First, clear away heat and detoxify. Solanum nigrum has the effect of clearing away heat and detoxicating, which determines that it has a direct effect on carbuncle. In the book "Herbal Medicine for Disaster Relief", it is said that it is used externally to solve some skin problems, including eczema and carbuncle swelling. It combines the characteristics of two kinds of traditional Chinese medicine, so it has many functions, both the characteristics of dandelion and the function of poria cocos, and its value is relatively high. When in use, Solanum nigrum can be used both internally and externally.
Second, diuresis to reduce swelling. In the aspect of diuresis and detumescence, it is used in the area of urinary obstruction. In addition, it has the same effect on dysentery. Solanum nigrum can even relieve cancer, which needs to be used under the guidance of a doctor. After all, its dosage and usage are also particular, and it is not allowed to be used without authorization.
Third, Solanum nigrum is also a cold Chinese herbal medicine, and people with poor spleen and stomach should use it with caution. In Guangxi, Solanum nigrum is often called "wild pepper" or "wild grape", because the leaves and fruits are really distinctive, so it is suggested that we should distinguish them so as not to hurt our health because of eating by mistake. Now our unit is also using this medicine, and the ordinary weeds are actually of high value, which requires us to know them. The above is my answer to this question, hoping to help you.