Varun Dhawan is suffering from a rare condition called Vestibular Hypofunction.

Recently, during the promotions of Bhediya, Varun opened up about battling vestibular hypofunction disorder.

He revealed that he was forced to  take a break from work after  he was diagnosed.

During an event in Mumbai, Varun told India Today that he had to shut down after he was diagnosed with  the disorder.

Vestibular hypofunction is a partial or complete deficit of function of the peripheral or central  vestibular system.

In vestibular hypofunction, the  balance part of the inner ear does  not work properly.

This can occur on one side (unilateral hypofunction), or on both sides of the head (bilateral hypofunction).

This disorder may have traumatic, toxic, infectious, genetic, and neurodegenerative causes.

This disorder happens when the part of the inner ear fails to work properly & sends error messages to the brain.

The Most Common Symptoms of Vestibular Hypofunction include Nausea, Diarrhea, Vomiting & Anxiety.