Seborrhoeic Warts - Causes, Symptoms and Treatment

Seborrhoeic warts are very common in older people. They look like greasy spots which seem to be 'stuck' onto the skin. They have a rough surface, and may vary in colour from light brown to almost black. They are most frequently found on the trunk, and usually start to appear after the age of 40. Some people develop several as they become older. Also, as time goes by, each wart tends to grow slightly and become darker. They can occur anywhere on the body. It is quite common to see one or two on the forehead of elderly people.