Desensitization treatment of allergic rhinitis and asthma syndrome

Let me talk about my situation first. I have been suffering from allergic rhinitis for about 3 years. I started coughing in early September this year. I didn't fall asleep one night and coughed every few seconds until 5 o'clock. I can't hold on any longer. I went directly to Peking Union Medical College Hospital. In this regard, Union Medical College is the authority. There is an allergy department that treats allergic diseases. Now I am receiving desensitization treatment. Let me talk about my situation.

1. The cost of desensitization treatment is very low: two and a half months of medicine, 28 yuan;

2. What is the curative effect? Different people have different opinions, which may vary from person to person. I have seen patients in the hospital. Some patients have completed a course of treatment (2 years) and have no allergies for 10 years. Now they have an allergic reaction and start taking injections. Other patients said it didn't work.

3. How long is the course of treatment: twice a week for two years;

Wuhu is not clear. It's better to come to Beijing if possible.