Home remedies for eczema may be as simple as changing your laundry detergent or fabric softener or as difficult as moving to a new climate or changing jobs. Removing whatever is causing the allergic reaction is the easiest and most effective treatment.
Prevent dry skin by taking warm (not hot) showers rather than baths. Use a mild soap or body cleanser. Dry yourself very carefully (pat yourself dry, instead of rubbing vigorously) and apply moisturizing skin lotions all over your body. Avoid lotions with fragrances or other irritating substances. (Avoid wool/mohair and other irritating fibers)
Avoid wearing tight-fitting, rough, or scratchy clothing.
Avoid scratching the rash. If you can't stop yourself from scratching, cover the area with a dressing. Wear gloves at night to minimize skin damage from scratching.
Anything that causes sweating can irritate the rash. Avoid strenuous exercise during a flare.
If the allergy-causing agent cannot be removed or identified, the next step is to lessen the allergic inflammatory response.
Apply a nonprescription steroid cream (hydrocortisone) along with anti-itching lotion (menthol/camphor, such as calamine). The cream must be applied as often as possible without skipping days until the rash is gone.
Diphenhydramine (Benadryl) in pill form may be taken for the itching. Caution - you should not take this medication if you need to drive a car or operate machinery, as it will make you sleepy.
Clean the area with a hypoallergenic soap every day. Apply lubricating cream or lotion after washing.
Avoid physical and mental stress. Eating right, light activity, and adequate sleep will help you stay healthy, which can help prevent flares.
Do not expect a quick response. Eczema is easier to control than cure.