Actress , who plays forensic scientist Abby Sciuto on "", recently received treatment in a hospital due to a severe allergic reaction to hair dye. The actress, who is naturally blond, shared a photo of her wearing a hospital gown on Friday, July 18. In the photo, Perrette appears to be having swollen face.
In her next tweet, Perrette explained that she had been suffering from an allergic reaction to hair dye for a year and the symptoms got worse every time. "[I] was in ER. Just got home from hospital. My head swelled like a melon," she said of the health scare. Perrette additionally warned her fans to recognize the symptoms, especially if they dyed their hair black. "It can be fatal. People have died. For real," she continued.