keratosis
"This is my second time around with Efudex.  I swear by it for effectiveness.  Side effects are bad: breaking out looks unsightly, itching makes you feel like you want to scratch off your skin. The best relief I have found is Tylenol for pain and Calendula Cream (Marigold Cream) for the relief of irritated skin.  That's keeping me sane and I am on week 4 overall: 16 days using medication the remainder trying to overcome side effects.  Good luck to everyone.  I still have more to go...."