New Delhi: It appears that actor Irrfan Khan is struggling from some major disease as he himself has informed about it.

The actor tweeted that he is suffering from "a rare disease".

"I have never given up and have always fought for my choices and always will," actor further said.

He also urged the fans to "wish best for me".

Irrfan Khan has not only worked in Hindi cinema but also in British films and Hollywood.