You may already know, but I didn't mention not to put any creams on the day of radiation, only after. You want a clean surface being radiated. The same goes for any other ointments, oils, fragrances. I didn't use much scented anything either on myself, around the house or want to disturb others in treatment due to chemo sensitizing your senses. I could smell garlic a mile away on people's breath, and some perfumes/colognes were like a smack in my face.