Hello, my name is Dr.Dorina Gurabardhi. I understand your concern. There are many reasons that cause ichy rashes,it can be dermatitis,eczema etc To diagnose is necessary a visit to a dermatologist. Some advices that I can give to you are: -Olive Oil. Extra-virgin olive oil works as a great skin moisturizer, facilitates healing and promotes skin renewal as it is rich in vitamin E and antioxidants. -Baking Soda. Baking soda helps dry out skin rashes. -Apply Aloe Vera. -Cold Compress. -Apply Apple Cider Vinegar. -use calamine lotion -use hydrocortisone cream Hope my answer was helpful, if you have any other questions I ll be glad to help, thanks!