Rishi Kapoor, who was shooting for Sharmaji Namkeen in Delhi last week, was hospitalised for a few days. He returned to Bombay on 4th February and was hospitalised in the city from where he tweeted that he had been shooting in the capital city for 18 days. Since his neutrophils count was low and owing to the pollution in Delhi, he caught an infection and had to be hospitalised, he explained. He said, the doctors found a patch which could have led to pneumonia but cured him in time.