Actor Ajay Devgn says that his son Yug is `fit and fine` and is attending school.

`Hi Everyone, Yug is now fit and fine... attending his school. Thanks for your concern,@KajolAtUN and I appreciate your well wishes,` he tweeted.

The news of Yug's ill health surfaced when his mother and actor Kajol had to leave a press interaction in between during an event. She rushed out after receiving a phone call. It is said that the call was to inform about her son's health.