Hello, Welcome to HCM, It is my pleasure to answer your query. Itchy skin without rash can be due to dry skin, neurodermatitis, dermatitis, lice,scabies and hives, Diseases like liver and kidney disorders, diabetes, iron deficiency anemia, irritation and allergic reactions to chemicals, wool, soaps, cosmetics and certain foods can also causes itchy skin. I would suggest you some remedies, 1.Prevent scratching. 2.You should take a comfortably cool bath and wear smooth-textured cotton clothing. 3.You should choose mild soaps without dyes or perfumes 4.You can apply an anti-itch cream or lotion to the affected area. 5.Oral antihistamine. Please take a second opinion from a dermatologist if the symptoms persist. It is very difficult to precisely to make diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, I suggest you to consult your doctor. I sincerely hope that helps. Thank you.