Tan Mom -- Released From Hospital ... Back to Rehab

Re-address those get well cards ...Tan Mom has been released from the hospital following yesterday's health scare and she's now safe and sound back in rehab.

As TMZ first reported, 45-year-old Patricia Krentcil suffered a seizure at The Lukens Institute in Florida on Saturday. She was rushed to a local hospital and stabilized in the ambulance on the way.

Tan Mom was originally supposed to stay in the hospital for several days ... but after just five hours, we're told doctors said she was in good enough condition to leave.

She's now being monitored by doctors at the rehab facility.