Swollen and runny lips are often caused by bacterial or viral infection of the lips, and there are many triggers: some are caused by trauma, and some are caused by poorly controlled lip infections, which need to be checked in a hospital. If it is considered to be caused by bacterial infection, it can be treated with oral antibiotics, such as cephalosporin. If it is considered to be caused by viral infection, you need to give anti-viral drugs, such as ribavirin drugs for treatment. You can also take some oral medications to clear heat and lower fire, such as Shuanghuanglian oral liquid or Jinyinhua oral liquid for treatment, try to reduce activities, do not eat too spicy food, such as chili peppers, spicy strips, spicy hot pot, etc. Do not drink alcoholic beverages, you can drink more warm water, appropriate intake of The intake of vitamin-rich fruits, such as kiwi, apple, banana and duck pear, and the appropriate intake of high-quality protein, such as fresh fish and fresh shrimp, can promote the healing of the wound as soon as possible, and also need to regularly apply iodophor, etc.