Prior to getting a peel, avoid microdermabrasion, waxing, electrolysis, chemicals, exfoliants, sun exposure, tanning beds, and tanning creams. And after your peel, your skin might be temporarily discolored or red and a bit swollen. These side effects will go away quickly, but it's important that you follow the post-treatment care advice that the chemical peel provider gives you. This advice will help you reduce your symptoms and keep your skin healthy until it fully heals.