I am suffering from motion sickness specially in bus and car. what should i do to avoid it.?

Vestibular exercise: Motion sickness need to be investigated mainly look for inner ear problem like bppv. Canalith repositioning, vestibular exercise, scopolamine patch may be helpful.

Motion sickness : You can try fixating on a distant object. Other solutions is seaband a band that goes on the wrist and activates an acupressure point. Medications include Antivert (meclizine) and scopalimine.