Right Diagnosis notes that an itchy stomach may be a symptom of measles, chicken pox, shingles, scabies, a stomach rash and several other conditions. There are also certain food allergies, food intolerances and chemicals in water that can cause an itchy stomach.
According to ZocDoc, bite marks and small bumps on the skin are indications of scabies, infection and bed bug bites. Whenever the skin contracts a fungal infection it usually causes scaly, itchy and reddened skin. These types of infections can be treated with over-the-counter creams in most cases.
If the itching is restricted to a certain area of the body, it can be an indication of an underlying medical condition, says ZocDoc. Such a medical condition can eventually lead to the eyes and skin becoming yellow and the urine taking on a darker color. Should any of these conditions occur, it's best to seek immediate medical attention.
ZocDoc notes that the best health professionals to diagnose the causes of an itchy stomach include a dermatologist and a primary care doctor. An itchy abdomen area could also simply be an indication of dry skin or a skin allergy. Other causes include certain types of laundry detergent, body soap and chemicals. Treatments for itchy stomachs and itchy skin in general include lotions and moisturizers formulated to treat dry skin.