airsickness

Airsickness is a form of motion sickness that occurs during air travel. It is caused by a sensory conflict between what the eyes see and what the inner ear's vestibular system detects. The inner ear senses motion, but if the eyes do not perceive movement, such as when looking at a stable interior of an aircraft cabin, this discrepancy can trigger symptoms.

Symptoms of airsickness can include nausea, vomiting, dizziness, sweating, paleness, and an overall feeling of malaise. These symptoms typically manifest when the aircraft is experiencing turbulence, making sudden turns, or ascending or descending. Factors such as anxiety, fatigue, pre-existing medical conditions, and the consumption of alcohol or heavy meals can exacerbate airsickness.

Several strategies can help prevent or alleviate airsickness. These include selecting a seat over the wing where motion is generally less pronounced, focusing on the horizon when possible, avoiding reading or looking at screens, and ensuring adequate ventilation. Over-the-counter or prescription medications, such as antihistamines and scopolamine patches, are also commonly used. Acupressure bands worn on the wrists are another popular remedy. For many individuals, airsickness improves or disappears as they become accustomed to flying.