Intestinal Gas (Belching, Bloating, Flatulence) Anal itching is the irritation of the skin at the exit of the rectum, known as the anus, accompanied by the desire to scratch.... Irritable Bowel Syndrome (IBS) Symptoms, Diet, Treatment, and Test
One example is a wart. Warts are caused by a virus that is transmitted by touch. A systemic infection (an infection that occurs throughout your body), such as chicken pox or shingles can cause skin lesions all over your body. Some skin lesions are hereditary, such as moles and freckles. Birthmarks are lesions that exist at the time of birth.
This is true of the human immunodeficiency virus (HIV) and acquired immunodeficiency syndrome (AIDS), as well as other disorders. Certain forms of mouth cancer can cause the skin to peel, especially if you develop lesions in the oral cavity. Radiation treatments can also result in mouth sores or ulcerations.