Post-Inflammatory Erythema (PIE): Treating After-Acne Red Spots

Pink, red, or purple post-acne lesions are technically called post-inflammatory (or post-acne) erythema — aka PIE. With the help of Sandra Lee, MD (aka Dr. Pimple Popper), we explain what causes PIE, how it's different from hyperpigmentation (PIH), and what you can do to treat and prevent post-inflammatory erythema.
The name might not be familiar — but those frustrating pink spots that appear post-acne probably are. Here's what do.

Red scars or Post inflammatory erythema

Easy as PIE (Postinflammatory Erythema). - Abstract - Europe PMC

Skin Rash? Redness? Treat Post-Inflammatory Erythema Like a Pro

The Pathogenesis and Management of Acne-Induced Post-inflammatory Hyperpigmentation

Post-Inflammatory Erythema (PIE) is the residual red or pink spots

B&A] After 4 months of PIE, I finally have hope for good skin for the first time in my life : r/SkincareAddiction

Post-Inflammatory Erythema: How to Treat Acne Red Spots

Post-Inflammatory Erythema: What It Is and How to Treat It

Everything you need to know about post-inflammatory erythema

When And How To Treat Post-Inflammatory Erythema (PIE)

Skin Rash? Redness? Treat Post-Inflammatory Erythema Like a Pro – Wishtrend

Professional Roaccutane Treatment In Australia - Dr Davin Lim