Superstar Rajnikanth has been discharged from hospital after a week where he was admitted due to some health problems. It all started when he commenced the shooting of 'Rana'here in Chennai, with a song featuring him along with Deepika Padukone, all of a sudden, the actor vomited and fainted due to dehydration and was rushed to hospital He was discharged the same night and chose to resume the shooting. The members of the 'Rana'team were very upset as the Superstar was once again rushed to the hospital due to severe illness.  After a week, his health has improved and the actor was discharged on Sunday. He headed straight to the temple of Kalimbal, where he usually attends prayers and worships. The doctors have advised him to take rest and the shooting is likely to resume by next week, in Chennai.