Symptoms of lichen sclerosus. 1  Smooth, shiny, white spots on the skin. 2  Skin that is thin, wrinkled, and weak, or easy to tear. 3  Skin that is red, bruised, scaly, or cracked. 4  Bleeding or blistering in the affected area. 5  Itching, pain, or discomfort in the affected area. 6  Painful urination. 7  Pain during sex.
Pain that is caused by organic diseases and disorders is known as somatogenic pain.
When it occurs in the musculoskeletal tissues, it is called deep somatic pain. Common causes of somatic cancer pain include metastasis in the bone (an example of deep somatic pain) and postsurgical pain from a surgical incision (an example of surface pain).