heating, and washing or bathing too much. Other conditions cause itchy skin as well. Skin conditions like dermatitis, eczema and hives, internal diseases like liver and kidney disorders
to chemicals, wool, soaps, cosmetics and certain foods can cause itchy skin.
Oral antihistamine, such as Benadryl can also be used. You should take a comfortably cool bath and wear smooth-textured cotton clothing. You should choose mild soaps without dyes or perfumes and use a mild, unscented laundry detergent when washing clothes, towels and bedding.
Please take a second opinion from a dermatologist if the symptoms persist. He/She will start with the specific medications. If an internal disease is found, whether it's kidney disease, iron deficiency or a thyroid problem, treating that disease often relieves the itch. Lastly, Phototherapy can also be tried.
I hope it helps. Take care and please do keep me posted on how you are doing.