Do Cortisone Shots Work for Acne?
To reduce the inflammation, swelling, and pain of cystic acne, a dermatologist can inject a diluted corticosteroid directly into a cyst. This treatment is usually reserved for tender, swollen acne nodules, or cysts that aren’t responding to typical acne therapies. It can be very effective in shrinking nodules and cysts. While a dermatologist may refer to the treatment …