Blister beetle 
 
 
China's traditional Chinese medicine to 

        Early stage of acute rhinitis nasal dryness, burning and itching, following a sneeze, flow a lot of black nose, nasal congestion, hyposmia. Nasal mucosal swelling, diffuse even flow out a large stream of watery or mucous secretions. 
 
        More commonly used in nanjing, jiangsu province hospital Fu Zonghan family treatment, doctors have a charm. Usage: put a little tiger beetle powder, in between the eyebrows, external use tape fixed, later posted earlier, revealed in a small bubble, bubble is not broken can absorb, bubbles are local disinfection treatment were performed. 
 
        Cantharis saltiness cold, poison, Yin tang acupuncture point, can breeze cooling nasal qiao, toxic heat evil wind out. Hot wind evil out, qi activity, the disease can back, nose to smell. 
 
        Using this drug should be pay attention to: (1) powder would now go with current; (2) powder should not enter into the eye; (3) foaming process commonly 2 ~ 4 hours, but can tolerate the pain, the pain can be very read.
 
 
 
The original link: http://www.cntcmvideo.com/zgzyyb/html/2014-02/24/content_82834.htm