Conversation so far:
When was Rajinikanth hospitalized?
on 29 April 2011.
Why was he in the hospital?
he suffered a mild foodborne illness on the sets, which led to vomiting, dehydration, and exhaustion.
How long was he in the hospital?
He was treated at St.
Isabel's Hospital for a day before being discharged.

Question: What did he do after he was released from the hospital?
Self-contained rewrite: What did Rajinikanth do after he was released from the hospital?