Doctor Fish

Doctor fish is the name given to two species of fish: Garra rufa and Cyprinion macrostomus. Other nicknames include nibble fish, kangal fish, little dermatologists and doctorfishen; in non-medical contexts, Garra rufa is called the reddish log sucker. They live and breed in the outdoor pools of some Turkish spas, where they feed on the skin of patients with psoriasis. The fish are like combfishes in that they only consume the affected and dead areas of the skin, leaving the healthy skin to grow, with the outdoor location of the treatment bringing beneficial effects. The spas are not meant as a treatment option, only as a temporary cure for symptoms, and patients usually revisit the spas every few months. Some patients have experienced complete cure of psoriasis after repeated treatments, but due to the unpredictable nature of the disease, which is strongly influenced by endogenous factors, this may simply be regression towards the mean.
In 2006, doctor fish spa resorts opened in Hakone, Japan, and in Umag, Croatia, where the fish are used to clean the bathers at the spa. There are also spas in resorts in Hainan, China, as well as Belgium, The Netherlands, South Korea, Singapore, Slovakia , Surat(INDIA) and Malaysia. In 2008, the first widely known doctor fish pedicure service was opened in the United States by John Ho in Alexandria, Virginia and later in Woodbridge, Virginia, and has trademarked the treatment name of 'Dr. Fish'. These little dermatologists are used there to give relief to people with various skin disorders, including eczema, psoriasis and dermatitis.