The alternative name given to itching is pruritus. It is a very common phenomenon which can bothers an animal as well as a human. It is an irritation on the skin which creates a desire to scratch the itchy area. Itching can be caused due to a skin disorder or an infection which can affect the whole body.
Parasites which reside on our body like scabies, mites or lice are one of the reasons for itching. You can also be a victim of allergic reaction due to any of the triggering agents. Insect bites are another reason which can create this irritation. After itching continuously you may develop a rash which may subside after sometime or may cause further skin irritation. Other than skin allergies or skin infections there are other disease like liver disease, kidney failure, lymphomas, leukemias and other blood disorder problems which causes itching. Many drugs too cause itching such as barbiturates and aspirin. Pregnancy, blisters, fungal infection, poison oak, poison ivy, insect sting, shingles, dandruff, eczema, threadworm are some other causes of itching. Cosmetics, dry skin in winter and over exposure to water can also cause itching. Prolonged sessions of itching would...