U.S. reality star Ronnie Ortiz-Magro has been hospitalised in Orlando, Florida.

The Jersey Shore star is currently being treated for kidney stones after being admitted to a medical centre on Saturday (27Apr13).

A representative for the 27 year old tells People.com, "Ronnie was admitted to an Orlando area hospital late Saturday night. He's in a lot of pain and is expected to remain there for several days."

In a post on Twitter.com, Magro writes, "Hospital... Wouldn't wish this feeling on anyone!"