Hair loss can be permanent or temporary and affects most people at some stage of life, usually as they get older. When it occurs at a younger age or is severe, it is sometimes quite distressing.
A large, painful, pimple-like infection of a hair follicle.
Athlete's foot (also known as tinea pedis) is a contagious fungal infection that affects the skin of the feet.
Warts are caused by viral infection, and may take many different forms. They are particularly common in childhood and the early teenage years.