Formally, the method of applying it to the affected part or acupoint is called dressing method. Has the effects of relaxing muscles and tendons, activating collaterals, removing blood stasis, promoting tissue regeneration, and relieving swelling and pain.
Clearing heat and detoxifying, detoxifying.
The drugs prepared by nursing (1) should be moderately wet and dry, with uniform thickness, generally 0.2 ~ 0.3 cm, and the size should exceed the focus 1 ~ 2 cm. Drugs that corrode the skin should be limited to the lesion.
(2) Drugs prepared with water or vinegar are easy to dry and can be prepared with appropriate amount of vaseline. Generally, it will be replaced after 1 ~ 2 days.
(3) After smearing, ask the patient whether there is unbearable itching, and observe whether there are allergic phenomena such as rash and blisters in the local area. If you have allergic reaction, you should stop using it.