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(Illustration: Gast贸n Mendieta)
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(Illustration: Gast贸n Mendieta)
国产吃瓜黑料 Classics

My Life with the Horror


Published: 

There鈥檚 nothing funny about motion sickness. Really. I mean it.


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The second-worst physical sensation I鈥檝e ever encountered came upon me like a hurricane just a few miles off the coast of Virgin Gorda. I was in the British Virgin Islands to do some deep-sea fishing with a bunch of professional anglers. I remember well the 茅lan with which we wolfed down our breakfast of banana-nut pancakes sodden with heavy maple syrup, and I remember that as we headed out to the marlin lanes as the sun rose, the sea began to churn.

The horror came upon me before anyone had cast a line. As always, it began with a strange idea. How absurd, I thought. Here I am heading out for a bit of rod-and-reeling in the deep blue when all of life as we know it is doomed as of today.

The violent bout of motion sickness that ensued continues to rank very high on my list of remembered agonies in motion, less for its physical intensity than for its terrible and unceasing length. By 7 A.M. I was paralyzed鈥攕o spent that one cheek was riveted to the bottom of the cabin, so weak that I couldn鈥檛 even moan. For the next ten hours鈥攁s the day grew hot and steamy above me鈥攖he old boys on deck continued to fish, eat innumerable salami sandwiches, guzzle beer, belch, and tell long, derisive stories about other seasick wimps they鈥檇 observed over the years.

There are so many other moments, each of them welded forever to my memory. There was my first ride on the Boomerang, an amusement at the now-dismantled in Chicago and clearly invented by a psychopathic sadist. The Boomerang rotated a tiny car so quickly that the very lips of the four children seated inside would roll back to reveal the tops of their gums. The dreaded machine then unleashed the whirling car into a parabolic tunnel, the walls of which bore the results of more than a few riders鈥 neurovestibular responses.

There was the day I spent in 28 feet of fiberglass hell called Livin鈥 II鈥攁 craft from which I trolled for coho salmon and provided free chum for several hours under a hot sun. There were the times I rode the elevators鈥攙ertical coffins, really鈥攊n the old Morrison Hotel in Chicago. The elevators stopped short of the desired floor several minutes before your kishkes caught up, and they never failed to make me ill. There was the un-air-conditioned airplane in northwestern China that was missing a cowl over one engine, which actually might have been fine if not for the various farm animals on board that were as sick as I was. I鈥檓 not proud to admit it, but there are even rocking chairs of an uncertain arc that have set my gizzards and soul to quivering.

One of my favorite examples of bureaucratic understatement has long been the commercial airlines鈥 decision to refer to the horror of motion sickness on their official barf bags as 鈥渕otion discomfort.鈥 鈥淒iscomfort鈥 describes the internal upheaval of motion sickness in the way that 鈥渘eck ache鈥 describes hanging. The specific feelings that attend a full-fledged case of motion sickness are probably impossible to describe, but what the hell, let鈥檚 try.

It begins subtly enough with a flickering sense of ennui. You might find yourself sitting in a boat or a plane or a Boomerang car at Riverview, minding your own business, when you realize in passing that you are strangely uneasy about something. You might sigh a few times and notice that you are salivating uncommonly. Then you might feel clammy.

By now you have begun to yawn. This, I鈥檝e always believed, is your system鈥檚 way of suggesting that in a perfect world you would be at home in bed, fast asleep, for no organism should have to experience what鈥檚 about to happen next.

You soon realize that your entire life to this point has been devoid of meaning, and then you actually begin to lose touch with your emotions, your capacity to reason, and most of your motor skills. The demons of motion sickness are now fiendishly disengaging all unnecessary functions to allow you to concentrate every faculty on the appalling sensations that are on their way. Your operative senses become sharpened to everything too loud or too bright. Engine noises seem deafening, and radios scream like air raid sirens. Terrible, noxious odors begin to gallop through your nose in stampede.

You begin to pant. Your skin grows tingly, then numb, then cold as your blood abandons your useless extremities (your throbbing, spinning head, for motion sickness purposes, being an extremity), and flows into your heaving thorax to rally round your heart as if to make one valiant last stand.

A thin coating of sweat covers your entire body, and the world around you begins to resemble a vast emissive basin. You are now approaching the peak of the exponential curve traveled by the symptomology of the affliction. The pain is astonishing: a braying, mocking, undefined sort of pain that makes you yearn for a gunshot wound or a compound fracture鈥nything to distract the mind.

Eventually a centrifugal force begins to emanate from the bonfire in your gut. A private tide then sets out on its inexorable rise toward the blinding light, and finally emerges as an expression of such unbelievable biological urgency that people some distance away will join you in wishing that you had never been born. Finally鈥攁nd in many ways, worst of all鈥攖he horror crosses that delicate membrane that separates transitory sensation from indelible experience. It lodges there in your trauma file forever, ready to be trundled out for future travels so that it can all be recapitulated in great detail once again.

It鈥檚 not pretty, and as any survivor can assure you, it most certainly is not funny. My casual research indicates that the idea that throwing up is somehow humorous is rooted more deeply in our drinking cultures than in our peripatetic ones. The British, not surprisingly, have created an entire comedic idiom devoted to barfing鈥斺渢alking to God on the great white telephone鈥 and 鈥渄riving the porcelain bus鈥 being just two inspired examples. And the men of Dartmouth College have, over time, developed as many variations on the vernacular verb 鈥渢o boot鈥 as there are . But the boozy analogues have nothing at all to do with the feeling of losing it on the road, at sea, in the air, or at the Morrison Hotel.

Precious little cuteness or mirth decorates the awful truth of motion sickness because the sensation is in fact characterized by unmitigated and reverberating horror. There are really only two thoughts that come to the addled mind of the afflicted, and they are both variations on the same theme: you either believe that you are about to die, or you realize from the last time it happened that you can鈥檛 actually die from motion sickness, and wish only that you could.

Which brings me to the single worst physical sensation I鈥檝e ever known. It occurred 13 years ago, during a particularly rough winter crossing of the English Channel. Several hours into the trip, a series of gigantic waves began to slowly but powerfully roll the huge ship from side to side. The decks seemed to dip at right angles to the sea when, quite suddenly, it appeared that some universally suggestive wave frequency had been attained, because all at once, several hundred people began to vomit.

The entire ferry turned into an orgy of airborne bile. People fell upon their neighbors, retching uncontrollably. Children screamed and threw up on their mothers. People could be seen grabbing at the boat鈥檚 paper-thin metallic ashtrays and spewing all over and past the little things, like a great waterfall might overflow a pitched good-luck penny.

I saw an elderly porter trudging through the miasma, seemingly un-affected by the nightmarish scene. He held a whisk broom and a metal dustpan, bending down every so often to dip his pan into one of several raging torrents while giggling strangely to himself. All around him greenish passengers lay on their backs with their eyes open wide like the recently dead.

The bathroom was worse. People crawled pitifully along the floor and a halfhearted fistfight was being waged over who was to be next in a stall. I don鈥檛 remember how I actually secured a toilet, but I do remember that it was there, on the Southampton-Ostend ferry, through the twilight of my waning consciousness, that I had my one and only waking vision.

Perhaps it was due to the proximity of the Normandy coastline, but I suddenly believed it was June 6, 1944鈥斺攁nd I was staggering through the surf toward the beach from a landing craft, my weapon cast into the sea. I was waving wildly to the Germans manning the machine gun nests on shore. 鈥淪hoot me!鈥 I pleaded. 鈥淥h God, please shoot me!鈥

As I faded back to reality and heard once again the sobs and moans outside the cubicle, it came to me that I truly wanted to die. How interesting, I thought. Here was a physical sensation that can render in moments an otherwise happy individual ready and willing to exit his life forever. I clutched the sides of the stall, and wondered: Just what is this secret force and why hasn鈥檛 it been eradicated by our wizards of science? One of these days, I thought, I鈥檓 going to look more deeply into the face of the horror.

Then I passed out.

Most experts agree that there are as many kinds of motion sickness as there are means of propelling objects through space. Camel sickness, for instance, is a problem in the Middle East and North Africa, and one that profoundly . Legend has it that no less a tough guy than Emperor Hadrian lost it atop his elephant. Lord Nelson was famous for suffering regularly through , and still managed to become one of the greatest sailors of all time. Charles Darwin, another mariner of note, reportedly came upon his theories of evolution in the Gal谩pagos only because he so that he could walk.

Motion sickness has always been one of the most powerful impediments to the successful waging of war, but until recently it was only during war that any thought or research was devoted to the subject. Though 60 to 70 percent of all during training in boats or planes, the traditional attitude in senior military circles has been that because motion sickness goes away after a few days, a soldier should just tough it out. But these days a big war might not last much longer than a medium-grade case of motion sickness. And some sailors actually don鈥檛 get over it until they stop moving. My father-in-law鈥檚 bunkmate on the U.S.S. Coral Sea provided evidence throughout most nights of the Korean conflict that some people just can鈥檛 lick it.

For 40 years it鈥檚 been understood that involves dysfunctions within the sensory systems that help to tell us where we are. A great deal of organic activity goes into telling the brain that you鈥檙e sitting up straight. There鈥檚 vision, tactile information from the skin, input from the muscles, and an extremely intricate vestibular response that emanates from a bunch of organs and canals in the inner ear. Those organs and canals are designed to respond to both motion and gravity, and as long as you remain on terra firma, they work quite well.

It is the vestibular response to gravity鈥攐r to the lack of it鈥攖hat has provided the key to what little is really known about motion sickness. And the lion鈥檚 share of the existing information has been generated by scientists and physicians doing research for NASA. It turns out that a case of motion sickness in space makes a few hours circling La Guardia after the kid next to you has missed his doggie bag seem like mere practice.

Though hasn鈥檛 publicized the fact, more than half of the men and women in space have suffered through extreme cases of the horror. During the earliest flights it wasn鈥檛 much of a problem. Our chimps and the Mercury and Gemini astronauts reported no discomfort. Only the Soviets seemed prone to losing their instant stewed borscht. The Ruskies even had to bring their first woman in space back early because of her space motion sickness, and the great Titov, one of the Soviets鈥 earliest and most popular cosmonauts, reportedly vomited throughout his entire flight.

American astronauts experienced the problem only when they began to move around the larger Apollo crafts. While one of the Apollo astronauts, Rusty Schweickart, was traveling through the chute that connected the command module to the lunar excursion module, his 鈥渆gress was compromised,鈥 as they say at NASA, and the poor guy proceeded to lose a meal right there. He was sick for 50 hours afterward, a torment that in my book should have earned him the Congressional Medal of Honor. From then on, especially after the shuttle flights began, reports of illness came back with every mission. 鈥淚 began to experience a mild epigastric awareness, and the awareness of salivation,鈥 one astronaut recorded after his return. 鈥淭hen I upchucked after eating a can of stewed tomatoes.鈥

During space motion sickness all of the symptoms appear in overdrive. A couple of victims haven鈥檛 even. Had time to get their bags up, and in a state of weightlessness, projectile vomiting takes on a whole new meaning. Many astronauts are so destabilized by the time they return to Earth that they can鈥檛 walk for a few days. After one Skylab flight, two got badly sick on the recovery vessel.

The first full-time test subject sent aloft to study space motion sickness was the flying senator from Utah, Jake Garn. Though Garn was a military reserve pilot with considerable aerobatic training, and was known for his cast-iron stomach, he still managed to perform awesomely for the sensors tethered to his body and the microphones listening to his bowels. To this day, the wags at NASA speak of measuring the intensity of a space motion sickness episode in 鈥済arns.鈥

There have been two shuttle flights with research physicians on board, and the has spent more money on motion sickness than on any other research subject. The best academic talents in the field have been contracted, and separate labs have been established at the Ames Research Center in Stanford, California, and at the Johnson Space Center in Houston. I鈥檇 heard that scientists in Houston had constructed a rambling complex of gigantic machines that study the relationship between vestibular stimuli and nausea by simulating uncomfortable traveling conditions. The machines were designed as 鈥済round modalities,鈥 and if nothing else had been accomplished, NASA apparently had perfected the ability to make people as sick as dogs. It was thus with considerable trepidation, clammy hands, and the faintest flutter in my stomach that I filled out an application to become a test subject.

The huge, high-tech vomitorium that is the neurophysiology lab of the Johnson Space Center exceeded my expectations鈥攁nd my fears. I was shown a giant steel swing that looked like a cross between a Nautilus machine and some device from the Spanish Inquisition, and a helmet (with an official NFL-style chin strap) that covered your whole head in blackness and bombarded your eyes with whirling images. A terrifying rotating chair鈥攁 stainless steel contraption with a green waterproof cushion and Velcro wrist straps鈥攚as designed at great expense to revolve test subjects at a constant velocity until they 鈥渆xhibited symptoms.鈥 The floor of most rooms in the lab was covered with indoor/outdoor carpeting, and though it was clear that the scientists and technicians were immune by now, the place smelled of experimental results.

Dr. Mil Reschke, the director of the lab, took me to see the machine employed in the dreaded 鈥渟udden-stop鈥 test. 鈥淚t鈥檚 a very acute test鈥xtremely provocative,鈥 said Reschke. 鈥淵ou are accelerated to a constant velocity of 50 revolutions per minute, and you are held there for 20 seconds before being slammed to a stop. You are stopped in less than a second, and then you are started again in less than a second, and it鈥檚 repeated over and over again until you get sick鈥 but hardly anybody makes it past three trips.鈥

The most essential research tool available to the motion sickness scientists of NASA, however, is too big to be housed in the lab. I was there for several days of training for an eventual flight as a test subject on the infamous KC-135, the 鈥渧omit comet.鈥 A souped-up 707 with padded walls, floors, and ceilings, the KC-135 is designed to go into such powerful climbs over the Gulf of Mexico that a force of two Gs鈥攔oughly equivalent to a flying tackle by Refrigerator Perry鈥攊s exerted upon its occupants. It flies up along a specific parabola that, at its peak, creates a period of almost 30 seconds of total weightlessness. The KC-135 then descends into a screaming dive of 15,000 feet that exerts two Gs in the opposite direction. I flashed briefly on my day of banana-nut pancakes and deep-sea fishing when I was informed that the KC-135 would travel its gut-wrenching parabolas not once, but tens of times, before returning to base. It would dive toward the Gulf for four hours while test subjects with government-issue motion discomfort bags attached to their jumpsuits suffered for science in its cabin.

Those who don鈥檛 get sick describe the flight as one of the most thrilling experiences of their lives. Some do endless somersaults and launch themselves from one end of the plane to the other like superheroes. Those who do get sick don鈥檛 want to talk about it, though one fellow offered the observation that under microgravity, vomit tends to form before you into thousands of little BBs before attaching to the nearest wall or person when the plane reaches the top or bottom of the dive. During our first lecture as part of the training, the instructors told us that those who failed to hit the bags fitted conveniently below their chins would be required to clean up the plane after landing.

Some 400 civilians and NASA employees are qualified volunteer test subjects in the motion sickness program. Though most people in my training program were engineers or astronauts, a few were space groupies. One of my classmates, Sharline, showed me sensitive poems she鈥檇 written about individual astronauts and about spaceflight in general, and she claimed to be more than ready to go up and blow lunch for the Red, White, and Blue.

鈥淗ow many a ya鈥檚 gonna fly zero-G?鈥 she barked before class began the second day. A few raised their hands, but the weak response clearly disappointed her.

Because the KC-135 is a high performance aircraft, test subjects must go through the same sort of preliminary physiological program and pass the same written examination as fighter pilots and astronauts. For two days our trainers鈥攁ll of them ex-military fliers of the old school鈥攖ook turns standing next to the silver space suit propped lifelessly in the corner. They ran through the rudimentary physics of flying at altitude, and taught us a great deal about the substernal pains, the loss of speech, and the feeling of ants crawling under your skin that come with rapid flight. We learned the many symptoms of hypoxia, or oxygen deprivation, at altitude. (鈥淚t鈥檚 different than land-based hypoxia鈥攕trangulation,鈥 drawled a flat-topped instructor. 鈥淟ike, you know, in an auto accident when grass and dirt are driven down your windpipe.鈥) We learned how to parachute out of a plane and how to survive in the jungle or on the open sea. 鈥淵ou probably won鈥檛 need to know this for your flight,鈥 said the instructor. 鈥淚n all these years there鈥檚 never been a bailout of a KC-135鈥 鈥榗ourse there have been crashes.鈥

The instructors all hailed from a certain camp within the NASA establishment that appeared to have considerable antipathy for the scientific and medical communities, and for their test subjects. In the macho tradition of the old Right Stuff ethic, the instructors held motion sickness researchers in particular disdain, believing that they were only developing tests that would keep perfectly tough fliers on the ground.

For their part, the scientists in the neurophysiology department assumed that more than a few instances of the horror had been covered up by flight crews. During one of the Skylab missions, astronaut Bill 鈥淟ead Belly鈥 Pogue got sick, and though the crew aw to discarding the evidence, they forgot about the on-board tape recorder that documented the episode and the cover-up. Pogue had been renowned for being inured to any of the torture devices dreamed up to make people motion sick, but once in space, the lead belly turned molten. The incident speaks to one of the strangest and most baffling things about space motion sickness: Susceptibility to one form of it indicates nothing about vulnerability to another.

Toward the end of our training session, one instructor, Mike Fox, described the basic anatomy of the vestibular system housed in the inner ear. Various canals, sensitive to twisting and turning movements, activate a group of otolith organs that record information about those movements and send it to the brain. Motion sickness, said Fox, probably results from confusing and mismatched inputs emanating from these and other sense organs. The information just doesn鈥檛 compute.

To demonstrate this supposition, Fox lugged into the middle of the room a steel chair resting on a vertical pole, which in turn was connected to a sturdy, round base. The device was a stripped-down version of the automated rotating chair back in the neurophysiology lab. Then, of course, the bastard picked me from the audience to ride the chair in demonstration of a few simple otolith-displacement tests.

It was all I could do to make it to the front of the room without falling to my knees. Fox gave me one spin, and the bearings on the damned thing were so good that I really took off. He had me close my eyes and point my thumbs in the direction I believed I was spinning. Then he stopped the chair and sent it the other way. I suspect he didn鈥檛 twirl me in the opposite direction after each stop, though, because everyone in the class was laughing when I pointed my thumbs. Then鈥攁nd I will never forgive Mike Fox for this鈥攈e told me to make a gesture that seemed simple enough to an early motion-sick individual spinning like a dervish in a stainless steel chair. He told me to tilt my head and touch my ear to my shoulder.

I couldn鈥檛 believe it. I yelled 鈥淎-a-a-a-ah!鈥 like someone falling off a cliff, but I was really thinking, I can鈥檛 believe it! The sensation rang bells and lit sparklers. The pain was astonishing, as if I鈥檇 torn all the muscles in my brain. I saw a white-hot bell rising on one of those carnival test-of-strength machines. It blew up past the Boomerang at Riverview, transcended the horror off Virgin Gorda, and topped out just past the hallucinatory ride to Ostend. The bell rang unbearably as NEW NUMBER ONE flashed on the marquee inside my eyelids.

As I wondered if I had the strength and wherewithal to get my hands up before egesting in front of the class, Fox stopped the chair and ordered me to open my eyes, look at the clock in the back of the room, and tell everyone what time it was. I saw only a black-and-white circular blur careening from one side of the room to the other. It slowed a little and I saw it was a clock, but for another half-minute it rolled around the room as I tried to visually chase it down and read the time. My classmates were hysterical. From the outside, apparently, it looked as if my eyeballs were bounding in their sockets like pinballs. Who ever said motion sickness isn鈥檛 funny?

The one sure thing indicated by scientific literature and by doctors working on motion sickness is that nothing much at all is known or understood. They鈥檝e put rotating chairs in the shuttle and they鈥檝e poured tens of millions into research, but they still don鈥檛 really know what it is, who is bound to suffer from it, or how to cure it.

鈥淥ne thing I can tell you for sure,鈥 said one researcher, 鈥渢his disorder is very鈥epressing.鈥

I鈥檇 never thought of it that way, but all in all I liked the idea. (The remark reminded me of the Vatican spokesman鈥檚 statement after the Pope was shot in St. Peter鈥檚 Square: 鈥淭he Papa, he鈥檚-ah depressed.鈥)

Most people know that several available drugs modify the symptoms of motion sickness. The ubiquitous sailor鈥檚 patch loaded up with Transderm-V has actually been shown to help some sufferers of seasickness. But the drug does have side effects, and most researchers admit they are bothered by not knowing why it works. The active ingredient, scopolamine, was used as a truth serum by the Nazis, and though I鈥檝e tried it to various effects, I鈥檝e always felt nervous for fear of ratting on members of the Maquis.

The good old counterculture has contributed at least two possible miracle cures: ingesting huge amounts of ginger until you burp, and using biofeedback to control the sensation. The NASA people won鈥檛 even comment on the ginger idea, but an entire lab unit at the Ames Research Center has been working on biofeedback and autogenic therapy for ten years.

Though some Houston-based scientists scoff at biofeedback, the general mind-over-matter thesis does have a following. It鈥檚 known that the driver of a vehicle doesn鈥檛 get motion sick nearly as often as the passenger does, because the driver鈥檚 brain is more fully informed of what鈥檚 coming. One astronaut says he fought off motion sickness by using his 鈥渆gocentric coordinate system鈥: Whichever way the top of his head pointed was up, and when his crewmates got sick the first time they looked at someone while upside down in the shuttle, he was fine.

Mind over matter has always made a certain amount of sense to me as a layman and a lifelong victim because the one time I beat the horror, I think I willed it back into its lair. I was flying across the Rockies toward Denver in a small plane that was falling into every air pocket and catching every updraft the mountains had to offer. Before the roughness set in, I realize that my seatmate was none other than Clint Eastwood. I distinctly remember the interchange between the portion of my brain housing ego, self-esteem, and perception of relative manhood, and the section that wanted to completely embarrass me in front of Big Clint. But the vomit doctors from coast to coast all told me I was mistaken in my mind-over-matter theory. 鈥淚t鈥檚 a physiological response,鈥 one of them said. 鈥淚f you were physically bound to experience all the symptoms of motion sickness next to Clint Eastwood, you most certainly would have.鈥

Most experts are skeptical鈥攏ot only about one another鈥檚 work, but also about the possibility that they鈥檒l discover something new about the horror before their careers end. Neurophysiologists at NASA have motion sickness experiments scheduled for a spring 1990 shuttle flight, but several of them complain that funding has reached a plateau, and that a break-through might still be decades away.

Until then, you can try available drugs if you don鈥檛 mind getting groggy, and also 鈥渁void soda pop before travel, avoid gum, empty your bowels before leaving, eat breakfast [though not banana-nut pancakes], don鈥檛 drink the night before, get rest, do not have any psychological problems, and try to be real psyched-up.鈥 This list was given to me and the other test subjects as we left Houston to await our KC-135 flight. But as my anxiety about the flight mixed with a slightly queasy feeling on the plane home, I realized the tough, old fighter jocks and the scientists had failed to mention one other possibility鈥攋ust don鈥檛 go. I actually tried this particular remedy last summer when my cousin Jimmy invited me to spend a weekend on his new sailboat. Jimmy had just purchased the handmade Rolls-Royce of sailing ships鈥攖he kind on which Michael Douglas wooed Kathleen Turner in Romancing the Stone. But I said no, and sure enough, I didn鈥檛 feel sick all weekend.

It wasn鈥檛 really the fear of the physical consequences that made me ponder how much I didn鈥檛 want to fly in the KC-135. It was just that I wasn鈥檛 up for feeling like I wanted to die again, not even for the readers of 国产吃瓜黑料. Life has been particularly good lately, and somehow the idea of wanting nothing more than a sudden and painless death seemed to test even the limits of the existentialist鈥檚 instructions to act and act again into the void.

So I really didn鈥檛 mind much when a senior NASA official decided at the last minute that even though I was a qualified, trained, and medically certified test subject, I was still a writer鈥攁nd therefore ineligible under directives spawned by the Challenger disaster.

Throwing up in a boat, car, or space shuttle seems to be such a pedestrian thing, a rote physiological response; something that should be consummately fixable in a world that has mastered the ability to repair an injured heart, attach severed limbs, and allow two-pound babies to grow to be adults. But it seems that the body鈥檚 programming is simply not designed for certain kinds of movement at certain times. Or, to put it another way, it may be designed not to accept certain kinds of situations, as if this were part of a higher plan.

Eight years ago a psychologist working on the problem posited that motion sickness was actually a variant of some ancient survival-response to poison. The body can detect certain poisons and vomit them out most efficiently. This fellow contended鈥攖hough he didn鈥檛 say why鈥攖hat motion sickness was a somewhat similar response. Without a vestibular system, you wouldn鈥檛 get motion sick, but as with rats鈥攁nimals that never vomit and can thus build homes in rotating chairs and not care鈥攜ou couldn鈥檛 eject poisons, either. Other researchers think the mystery might be part of a larger neurological purpose that once protected early man. From an evolutionary point of view, the animals that stay still, that don鈥檛 venture forth to eat or to chase mates during disturbing physical events, tend to be the ones that survive. I can certainly attest from personal experience that when motion sickness sets in, you do not want to eat or chase mates. Maybe some primordial impulse rises like an internal fire storm to tell you that thou shalt not have banana nut pancakes before hitting the open sea, shalt not ride the Boomerang, and shalt never, ever again strap thy backside into a rotating chair.

鈥淭here is only one sure cure for motion sickness,鈥 an old English proverb instructs. 鈥淕o and sit in the shade鈥f a church.鈥

Lead Illustration: Gast贸n Mendieta