Taylor Momsen has been released from Los Angeles’ Cedars-Sinai Medical Center after battling a severe and potentially life-threatening throat infection, Us Magazine reports.

The fifteen-year-old model, well-known for her role as “Cindy Lou Who” in the 2000 film The Grinch as well as her work as “Jenny Humphrey” on the CW soap Gossip Girl, was diagnosed with the dangerous infection by an ear, nose & throat specialist after she came down with a sore throat over the weekend.

“I have been treating Miss Taylor Momsen for the last few days,” Dr. Shawn Nasseri tells Us. “She has been hospitalized for a severe, potentially life-threatening throat infection since Sunday.”

“She has been an excellent patient, and after aggressive antibiotics and medications, she is expected to make a full recovery in the next three to five days.”

Let’s hope Taylor is back to her old self soon.