Motion sickness

Motion Sickness

Motion sickness (/ˈmoʊʃən ˈsɪknɪs/), also known as kinetosis and travel sickness, is a condition characterized by a feeling of nausea and, in some cases, vertigo, caused by repeated motion. It is typically associated with travel, but it can also occur in other situations where there is motion or perceived motion.

Etymology

The term "motion sickness" is derived from the Latin movere (to move) and the Old French sickness (illness). The term "kinetosis" comes from the Greek kinesis (movement) and -osis (condition).

Symptoms

Symptoms of motion sickness include nausea, vomiting, dizziness, sweating, and a general feeling of discomfort. These symptoms can be exacerbated by certain factors, such as the type of motion, the individual's susceptibility, and the duration of exposure to the motion.

Causes

Motion sickness is caused by a conflict between the visual input and the vestibular system's sense of movement. This conflict can occur in various situations, such as during a car ride, on a boat, or while watching a movie with fast-paced action scenes.

Treatment

Treatment for motion sickness can include medication, behavioral techniques, and acupressure. Medications used to treat motion sickness include antihistamines, scopolamine, and promethazine. Behavioral techniques can include focusing on the horizon, avoiding reading or looking at close objects, and sitting in the front of a vehicle or in the middle of a boat.

Related Terms

• Nausea
• Vomiting
• Dizziness
• Vestibular system
• Antihistamines
• Scopolamine
• Promethazine
• Acupressure

External links

• Medical encyclopedia article on Motion sickness
• Wikipedia's article - Motion sickness

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