Now there are many kinds of plasters. Some are ordinary like rubber plaster, and some are black plasters of Chinese patent medicine. The ingredients in the plasters are all traditional Chinese medicine. Now there are also western plasters. The ingredients in the plasters are mainly western medicine. If the place becomes hot and painful after the plaster is applied, it indicates that the place may be because the plaster is more symptomatic. There are ingredients in the plaster to promote blood circulation and remove blood stasis. The place itself has bruises and soft tissue inflammation. After the plaster is applied, it will become hot and painful. If the skin around the plaster is itchy and blistered when getting hot and painful, it means that you are allergic to the plaster. Remove the plaster quickly, which means that you are allergic to the composition of the plaster. If there is no blister, no redness, itching, no special discomfort, but a little fever, local temperature increases, and a slight pain, slight discomfort, this may be the result of the role of Chinese medicine. So we should take a different view. If there is a problem with the skin, we should remove the plaster immediately. If there is no problem with the skin, we should observe and observe again. Some plaster is easy to be allergic, and we should remove it in about 12 hours. If there is no allergy, we can take a longer time and observe more. Many clinical patients have raised the problem of skin allergy, and some skin has been removed. This is a complication, which should be avoided as far as possible.
