![]() The skin pressure receptors such as in the joints and spine, which tell what part of the body is down and touching the ground.upside down, rightside up, etc.) and also directions of motion. The eyes, which monitor where the body is in space (i.e.The inner ears (also called the labyrinth), which monitor the directions of motion, such as turning, or forward-backward, side-to-side, and up-and-down motions.Your sense of balance is maintained by a complex interaction of the following parts of the nervous system: ![]() Researchers in space and aeronautical medicine call this sense spatial orientation, because it tells the brain where the body is "in space:" what direction it is pointing, what direction it is moving, and if it is turning or standing still. The Anatomy of Balanceĭizziness, vertigo, and motion sickness all relate to the sense of balance and equilibrium. Motion sickness or seasickness is usually just a minor annoyance and does not signify any serious medical illness, but some travelers are incapacitated by it, and a few even suffer symptoms for a few days after the trip. Many people experience motion sickness when riding on a boat or ship, and this is called seasickness even though it is the same disorder. Some people experience nausea and even vomiting when riding in an airplane, automobile, or amusement park ride, and this is called motion sickness. What Is Motion Sickness and Sea Sickness? Vertigo is frequently due to an inner ear problem. They often say that they or their surroundings are turning or spinning. What Is Vertigo?Ī few people describe their balance problem by using the word vertigo, which comes from the Latin verb "to turn". This feeling of imbalance or dysequilibrium, without a sensation of tinning or spinning, is sometimes due to an inner ear problem. Some people describe a balance problem by saying they feel dizzy, lightheaded, unsteady, or giddy. But, severe cases and those that become progressively worse, deserve the attention of a physician with specialized skills in diseases of the ear, nose, throat, equilibrium, and neurological systems. Remember: Most cases of dizziness and motion sickness are mild and self-treatable disorders. Call your doctor or nurse advice line if you think you are having a problem with your medicine.Each year more than two million people visit a doctor for dizziness, and an untold number suffer with motion sickness, which is the most common medical problem associated with travel. Be aware that these medicines may make you sleepy. If you get prescription medicine from your doctor, take your medicines exactly as prescribed.These medicines can make you feel sleepy. Try an over-the-counter medicine, such as dimenhydrinate (Gravol) or diphenhydramine (Benadryl), about an hour before you travel.Try ginger, ginger tea, or ginger ale before you travel.Try a few soda crackers and a carbonated drink if you feel ill.Do not drink alcohol or eat a big meal before travelling.Do not read or watch TV in a moving vehicle.When in a car, boat, or airplane, look at one place on the horizon.On a boat, get a cabin near the middle of the ship.Keep your head still by pressing it into a headrest. Sit in the front seat of a car or near the wings when you fly in an airplane.
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