The plaster is convenient to use and has a remarkable effect. Although plastering is a trivial matter, there is a lot of knowledge in it.
Master the indications: Each plaster has its own unique pharmacological effects, so it is necessary to master the indications and not use it casually. For example, for chronic low back pain, bruises, etc. caused by wind and cold, you can use dog skin ointment or chasing plaster to dispel cold and wind, relax muscles and invigorate blood, and relieve pain; If the ulcer does not ulcerate or the ulcer does not heal for a long time, you can use the toxin-pulling ointment to reduce swelling, decompose and grow muscles. Rubber plasters have anti-inflammatory and analgesic effects, and have certain effects on rheumatism, low back pain, muscle pain, sprains, contusions, etc.