Bollywood star Shah Rukh Khan spent a whole day in hospital where his friend and actress July Chawla's brother Bobby is admitted.

Bobby was admitted Sunday.

"At hospital all day. Strange to see my friend Bobby, who is most frisky during shoots, so still in the midst of one. All pray he should be back, " Shah Rukh posted on his Twitter account.

"I realise now that how precious and fragile our bodies are. Need to take care of it as our life depends on it because it really does, " he added.

Bobby, who works closely with Shah Rukh, was dining at a Versova eatery when he collapsed.

A medic discovered that Bobby's blood pressure had shot to an alarming high and he was immediately rushed to a leading hospital nearby. Since Juhi was on a flight back from Kolkata after watching her cricket team at the Eden Gardens, choreographer-director Farah Khan rushed to Bobby's aid.