To tell the truth, the dermatology hospitals in Kaifeng are really not so good, including the Second Hospital. It seems that there is also a so-called Korean dermatology (personal opinion). When I was in junior high school, my mother set up a dermatological department, searched all kinds of remedies, and took out almost all the savings at home. She went to those so-called big hospitals, did all kinds of tests, cultured bacteria ... and gave all kinds of hormone drugs, which were very effective (because they were hormones), and then she became swollen. Bottles and jars at home are all medicines. There are many hospitals in Kaifeng and many hospitals in Zhengzhou. Finally, I was optimistic about Lankao People's Hospital (my family is Lankao. At that time, I thought Lankao's hospital level was low, so I kept going to Kaifeng and Zhengzhou to find doctors, as well as various dermatologists who claimed to be old military doctors on the street). It seems that I took medicine twice, only a few tens of dollars at a time, and I went to a doctor named Tang in the cosmetic dermatology department.