PIE or PIH? Find the Differences For Proper Treatments
Have you ever noticed red or dark spots on your skin after your acne clears up? These marks are most likely caused by post-inflammatory erythema (PIE) or hyperpigmentation (PIH). While they may appear to be in the same condition, they are not. Each has its own set of symptoms and treatment options. To figure out the differences between PIE and PIH, you need to understand… Read More »PIE or PIH? Find the Differences For Proper Treatments