Itchy Skin Definition
Itch is defined as an unpleasant sensation that evokes the desire or reflex to scratch. Itch has many similarities to pain and both are unpleasant sensory experiences but their behavioral response patterns vary.
Itchy Skin Diagnosis
The doctor is likely to conduct a thorough physical exam and ask questions about the patient's medical history, including when the itching started, what factors make it better or worse, and how he care for his skin.
Itchy Skin Treatment
Once a cause is identified, treatments for itchy skin may include: medications, wet dressings, treating the underlying disease, and light therapy (phototherapy).
Itchy Skin Symptoms and Signs
Itchy skin is an uncomfortable, irritating sensation that makes one want to scratch. It may take place in small areas, such as on an arm or leg. Or the whole body may feel itchy. Itchy skin can arise without any other noticeable changes on the skin. Or, it may be associated with: redness, bumps, spots, blisters, cracked skin, and leathery or scaly texture to the skin.
Itchy Skin Causes
Itchy skin that isn't accompanied by other obvious skin changes, such as a rash, is most often the result of by dry skin (xerosis). Dry skin often results from environmental factors that can be wholly or partially controlled. These include hot or cold weather with low humidity levels, long-term use of air conditioning or central heating, and washing or showering too much.
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