>> Function and Importance

The skin is one of the largest organs of the body and fulfils many functions. These include a barrier function to protect the body from the environment, a temperature regulator, an immune organ to detect infections etc. a sensory organ to detect temperature, touch, vibration etc. a visible signal for social and sexual communication.

When any of these functions fail there can be serious consequences for the individual. If the temperature regulation fails - heat stroke or hypothermia can ensue. If the barrier fails fluid can be lost and the person can dehydrate. Immunological failure can lead to infection and sensory organ failure to undetected damage such as pressure sores. In all cases of medical failure of the skin there is a social and psychological impact on the person because of the importance of the skin through our appearance. Many people with skin disease that won't harm them seriously physically can have their lives ruined by rejection from others because of their changed appearance.