The actor has been undergoing a severe back pain in the recent days and he was immediately shifted to a big hospital in New Delhi. The actor has been staying in Ooty in his own house. He has earlier been to the hospital in Los Angeles in the USA. Later he came back to Mumbai in 2009 and participated in the film’s shoot. After that, the pain reversed and Mithun joined in the hospital in Delhi. The actor is currently undergoing treatment for the back pain and we are expecting him to have a speedy recovery.