In medicine, the term lesion refers to any defect in the tissues in the body. Lesions can occur in any area of the body consists of soft tissue, but are most commonly found on the skin or in the mouth. There are many different circumstances that can occur lesions.Lesions formation of the skin and can be divided into two main categories: primary and secondary schools. Skin lesions involving the primary difference in color or texture of the skin. Many primary lesions, such as moles and birthmarks, skin lesions found in birth.Primary can also be acquired over time. He spoke some of the initial skin lesions, such as acne or pimples, by disease. Other possible causes of skin lesions include sensitivity, which may cause lesions such as hives, or environmental factors, which can cause sunburn, abrasions, or other changes in the skin.
