Seasickness prevention and management strategies

Seasickness, medically known as kinetosis, is caused by conflicting sensory information reaching the brain. This occurs when the eyes perceive a stable environment while the inner ear's vestibular system registers continuous motion, oscillations, and accelerations.

Common symptoms include nausea, dizziness, sweating, pallor, increased salivation, drowsiness, headaches, and vomiting. Sensitivity to these symptoms varies significantly between individuals.

To prevent or alleviate discomfort, experts suggest several strategies:

• Visual focus: Keep your gaze fixed on the horizon to align visual and vestibular signals. Avoid reading or using electronic devices, as these can worsen the sensation. • Positioning: Sit in areas where movement is less perceptible and avoid sudden head movements. If possible, lying down with eyes closed can reduce conflicting visual stimuli. • Environment: Stay in well-ventilated areas and practice slow, calm breathing. • Medication: Antihistamines, such as dimenhydrinate, can be used to prevent nausea and vomiting, though they are most effective when taken before symptoms appear.