(CNN) After Rep. Ayanna Pressley unveiled her hair loss last month, many supported the congresswoman.

Massachusetts' first black congresswoman hit back at critics Thursday, though, posting a selfie on Twitter along with a letter to her "trolls."

Dear Trolls. You really think I look like "Mr. Clean" ? Please. He never looked THIS clean. Sorry not sorry my unapologetically rockin' my crown triggers you. Proud #alopecian pic.twitter.com/rcVTRsuply — Ayanna Pressley (@AyannaPressley) February 6, 2020

"Dear Trolls," her tweet began. "You really think I look like "Mr. Clean" ? Please. He never looked THIS clean. Sorry not sorry my unapologetically rockin' my crown triggers you. Proud #alopecian"

Fellow congresswoman Alexandria Ocasio-Cortez voiced her support, telling Pressley not to pay them any mind.

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