In medical literature different approaches for treatment are described: treatment with various natural vitamins (8), local ointments (9), disinfectant agents for local treatment (10), local antibiotic ointments (11), non-steroidal anti-inflammatory ointments (NSAID)(12), local cortisone-steroids (13), and even medication on the basis of immune-depressants of the immune system and systematic steroids (14-16).