Can 10 minutes in the sun ease itchy skin? DR MARTIN SCURR answers your health questions

DR MARTIN SCURR: An alternative treatment is phototherapy, which involves exposing skin to a specific wavelength of ultraviolet light that slows down the turnover of skin cells.DR MARTIN SCURR: An alternative treatment is phototherapy, which involves exposing skin to a specific wavelength of ultraviolet light that slows down the turnover of skin cells.Read MoreHealth News | Mail Online