Bollywood box office rocker Salman Khan may have to visit US again for treatment as he has not fully recovered from nerve disorder Trigeminal Neuralgia.

The pain had reduced to some extent after undergoing through the surgery in US but after he started working the pain started troubling him again, media reports said.

Khan who was in Dublin to shoot for Kabir Khan's upcoming project titled ‘Ek Tha Tiger' started feeling the pain again. The cold weather of Dublin affected his health significantly.

After undergoing a nerve surgery in United States, the actor returned to Mumbai on Tuesday night.

Salman created record at the box office as his last three released films received good responses from the audience and also made good business at the box office.

'Dabangg', 'Ready' and then 'Bodyguard', the style icon of B-town made impressive mark at the box office in recent years.