5 diseases that an itchy skin can reveal The epidermal cells, if irritated, produce the itchy feeling , which is most often resolved by rubbing the nails in place. However, itching can be a symptom of many diseases. Severe diseases like cirrhosis, AIDS, cancer, chronic kidney disease can present itching, but are uncommon diseases. It can be included among those that cause itchiness to Zika and Dengue. Among the most common causes are dryness, autoimmune…"5 diseases that an itchy skin can reveal"