How to stick the three-volt patch effectively? Pay attention to these matters.

In the hot

dog days, many people are keen to “cure winter diseases in summer” by applying dog patches. Can everyone use the three-volt patch? What are the precautions before and after the three-volt patch? How to judge whether you are allergic to the three-volt patch? To this end, People’s Network interviewed Guo Hongyu, deputy director of gynecology department of Jiangsu Traditional Chinese Medicine Hospital.