Suggest Remedy For Itchy Hives On Body Parts

I have red itchy welts every time I scratch any parts of my body face, legs, ears, nose etc even when I get out of the shower or tub I get hot first then I can tell where the welts are going to appear on my body what can I do to stop this it's been 2 years I'm going crazy now been to derm Dr. They said hives please help