Avoid too much sunlight exposure to your skin,yes a bit of sunlight is good but not too much try using organic safe skin products that will benefit in healing your skin
To treat sunburn, use products with aloe vera and vitamin E to soothe and moisturize the skin. Drink plenty of water to replenish lost fluids. Apply cold compresses and take ibuprofen to reduce swelling. Avoid further sun exposure and wear sunscreen daily.