Itching

An intense irritation or tickling sensation in the skin. Generalized itching may result from excessive bathing, which removes the skin’s natural oils and may leave the skin excessively dry. Some people experience general itching after taking certain drugs. Many elderly people suffer from dry, itchy skin, especially on their backs. Itching commonly occurs during pregnancy. Many skin conditions, including chickenpox, urticaria (nettle rash), and eczema, produce an itchy rash. Generalized skin itchiness can be a result of diabetes mellitus, kidney failure, jaundice, and thyroid disorders. Pruritus ani (itching around the anal region) occurs with haemorrhoids and anal fissure. Threadworm infestation is the most likely cause of anal itching in children. Pruritus vulvae (itching of the external genitalia in women) may be due to candidiasis, hormonal changes, or to use of spermicides or vaginal ointments and deodorants. Insect bites, lice, and scabies infestations cause intense itching. Specific treatment for itching depends on the underlying cause. Cooling lotions, such as calamine, relieve irritation; emollients reduce dryness.