Itching can be a minor annoyance, or, when severe and constant, it can disrupt your life. In most cases, if you look closely at your skin, you will see what the problem is -- a bug bite, hives, poison ivy or sunburn. At other times, the cause of your itching might be more elusive. Of course, you shouldn't scratch, but that is often easier said than done. There are other solutions, however.
Common Causes
The most common cause of unexplained itching is dry skin, also called xerosis, according to MayoClinic.com. It could also be an allergic reaction to anything from the fabric content of your clothing to soap to your laundry detergent. Certain drugs can also cause itching, including antibiotics and some narcotics.
Effect of Hormones
Both pregnancy and menopause can affect your skin. Estrogen plays an integral part in both conditions and in the production of collagen as well, which is found in the dermis layer of your skin. When estrogen levels drop in menopause or when hormones change during the course of pregnancy, you might itch as a result.
Remedies
Medline Plus indicates that applying moisturizer, an over-the-counter cortisone cream or a cold compress might help. An over-the-counter antihistamine can also affect itching, but it might make you drowsy. Keep the area free of clothing, especially anything scratchy, such as wool. Avoid hot showers -- they can dry out skin even more. Use warm water and gentle soap instead and make your showers shorter. You can also try changing detergents, shaving creams, perfumes or any other substance that is coming in contact with your skin to find out if your itching is an allergic reaction to one of them.
Dietary Changes
If dry skin is your problem, your diet might be partially to blame. Foods that contain omega-3 fatty acids, such as salmon, walnuts, flaxseed and soy, contribute to healthy skin. B-complex vitamins are also important. Drink plenty of water to keep your skin hydrated.
It is also possible that you might have developed an allergy to something you are frequently eating. In this case, try removing new or suspected foods from your diet temporarily to see if your itching eases.
When to Call Your Doctor
In some cases, itching can be a sign of something more serious, especially if it affects your whole body, according to MayoClinic.com. Anemia, liver disease, kidney failure, hypothyroidism, diabetes, certain types of cancer and vitamin deficiencies can all cause itching. Call your physician if your itching is accompanied by other symptoms, such as fatigue, weight loss or changes in bowel or urinary habits. Also see your doctor if your itching lasts more than a week in spite of measures you are taking to ease it, advises Medline Plus.
