Tamil Nadu Chief Minister J. Jayalalithaa, who was admitted to Apollo Hospital on Thursday, was under observation and on normal diet.
"The Honourable Chief Minister of Tamil Nadu is under observation. Honourable Madam is on normal diet," Apollo Hospital said in a statement issued on Saturday.
She had fever and suffered from dehydration on Thursday.
The Chief Minister "has no fever now and is taking normal diet", a hospital statement said on Thursday.
Ministers as well as supporters of the AIADMK leader were assembled outside the hospital praying for her recovery.