A rep for the singer Austin Mahone says that he was “admitted to the hospital with 104 temperature and is being treated for a blood clot and extreme inflammation in his throat, as well as severe dehydration.”

On Thursday, Mahone posted an Instagram picture of himself hooked up to an IV drip ,along with the caption, “I’ve never felt so bad.”

He has been forced to cancel most of his tour dates for the remainder of the year.