Understanding Post-Inflammatory Erythema: Causes, Risks, and Treatments

Post-inflammatory erythema (PIE) is a type of skin condition characterized by red or pink discoloration that occurs after an inflammatory acne lesion has healed. Unlike true acne scars that result from damage to the skin's collagen, PIE is caused by the dilation of blood vessels near the skin's surface. 

PIE is primarily caused by trauma or injury to the skin, such as acne breakouts, dermatitis, or eczema. When the skin is inflamed, the body sends more blood to the affected area, leading to the redness that characterizes PIE. 

Individuals with fair skin tones are more likely to develop PIE due to the increased visibility of blood vessels near the skin's surface. Those with a history of inflammatory skin conditions like acne are also at higher risk for developing PIE. 

Several treatment options are available for managing PIE, including acne scar treatment, plasma skin resurfacing, and chemical peels. Dr. Kristen Blume, founder of Beauty by Blume, specializes in advanced skincare treatments tailored to address skin conditions like PIE - schedule your consultation today!