1.Clean the nasal cavity: rinse the nasal cavity with 500~1000ml of warm saline or general warm saline to remove the pus crust for local medication. If the pus crust is not easy to remove can be gently clamped out with tweezers. But the method is only its temporary cleaning effect, can not stop the re-growth of germs. 2, nasal medication: commonly used sprays, can promote congestion and swelling of the nasal mucosa, increase blood circulation, reduce the sense of dryness and odor in the nose, not only to effectively clean up nasal toxicity, and can inhibit the regeneration of bacteria. 3, vitamin therapy: commonly used vitamin A intramuscular injection, 50 to 100,000 u daily, or vitamin B2 oral, 10 to 15 mg, 3 times a day. However, long-term use of long-term use, due to increased osteoclast activity, resulting in bone decalcification, increased bone fragility, growth by the yin, thickening of long bones and bone and joint pain, people are prone to fatigue, headache, nausea and other symptoms. 4.Surgical treatment: can be tried for those who have been ineffective for a long time. The purpose is to shrink the nasal cavity, reduce the amount of air intake to reduce water evaporation, reduce the formation of pus crust, and can stimulate the nasal mucosa so that is congested and increased secretion, improve the symptoms. Again, it cannot be completely cured, and repeated surgery can cause loss of nasal lining.