'Girls' Creator Lena Dunham Hospitalized After Ruptured Ovarian Cyst

The actress is set to undergo surgery.

Dunham -- who not only created the hit HBO series "Girls," but also stars and writes for the series -- announced on Instagram last month that she was taking time off to focus on her health.

Dunham, 29, added that she was going through a "rough patch" with the illness and that doctors told her to rest. "That's a hard thing to do, but I'm trying, because all I want is to make season 6 of Girls the best one yet," she wrote.