How can i alleviate really bad eczema on face and body?

Good Skin Hygiene: Apply fragrance-free moisturizer like Vanicream 1-2 times per day. For eczema flares apply prescription strength corticosteroid ointments to problem areas twice a day until clear (low dose for face, higher dose to body). Wet dressings (wet wraps) at night with Aquaphor, phototherapy, and chlorine baths 2-3 times per week if eczema is more severe. See Allergist for more details.