Milia are little cysts that commonly found under or around the eyes or on the face. Using petrolatum based products, ointments, balms or heavy make up can cause them to form. Large milia generally require extraction in a dermatologist office for removal, but for small milia or grouped milia, using a retinoid like retinol or tretinoin can help get rid of the cyst and prevent new ones from forming. Because eyelid skin is delicate and prone to irritation, I recommend using eye creams containing ret