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Being itchy is a real pain. Especially if there is no sign of a rash, identifying the cause of itchiness can be difficult. Itchiness can be the result of so many different factors that finding relief may take a while. Here are some common causes of itchy skin that may not result in a rash.
Very often, itchy skin with no rash happens because the skin is too dry. This can become worse during the winter months or as a person gets older. The best way to avoid dry skin is to moisturize all over while the skin is still slightly damp from a shower or bath. When taking a shower, make sure that the water is not too hot. Use mild soaps and skin care products. Drink plenty of water throughout the day to stay hydrated.
Sometimes an illness can trigger the nervous system to make the skin itch even when there’s nothing there to cause a rash. This can cause skin irritation when a person has been scratching a lot. Causes of this type of itching include stroke, multiple sclerosis, nerve damage, and shingles.
A person may have an itchy allergic reaction without breaking out in hives. Itchiness can be caused by an allergic reaction if itching is accompanied by watery eyes, runny nose, and difficulty breathing. People with these symptoms may want to try switching laundry detergent or avoiding certain foods.
Itching with no rash can also be caused by a systemic disorder. This is a disorder which affects the body’s internal organs. This type of disorder includes liver disease, kidney failure, hormone dysfunctions, and blood disorders. This may also be caused by advanced forms of infection such as HIV.
Some over-the-counter or prescription drugs can cause itchiness without a rash. Itching can also be caused by nutritional supplements and herbal remedies. Some people can have this type of reaction to a medication even if the substance did not cause itchiness before.
Itchy skin can be frustrating, especially when the cause is elusive. Scratching the itch can exacerbate the problem. People with unexplained, annoying itchy skin should seek advice from a dermatologist for further diagnosis.