If dry mouth is related to stomach fire or liver fire, you can take some traditional Chinese medicine for treatment. Dry mouth is a symptom of dryness of the oral mucosa, which is considered by Chinese medicine to be related to internal heat of yin deficiency in the body, or heavy liver fire or stomach fire, and can be treated by taking some Chinese medicines or herbs. Chinese medicines include Niuhuang detoxification tablets or Sanhuang tablets, etc. Chinese herbs include chrysanthemum, peppermint or wu wei zi. These herbs have the function of tonifying the qi, strengthening the spleen and nourishing the yin and moistening the dryness, which can treat dry mouth. Drink more water, reduce the intake of salt, do not eat spicy and stimulating food, do not smoke and do not drink alcohol, and get enough sleep. Dry mouth or dry and sore throat may also be caused by inflammation of the oral mucosa or acute pharyngitis. You should pay attention to rest, eat more vegetables and fruits, and also take some anti-inflammatory drugs, which can be cured in a week or so. Dry mouth may also be caused by salivary gland secretion disorder, or it may be a manifestation of systemic symptoms in the oral cavity, such as Schegren’s syndrome. Some dry mouth is also related to seasonal changes, dry indoor air can easily cause dry mouth, usually pay attention to more ventilation, keep the air moist. It may also be related to nasal diseases, where the nose is not ventilated and forced to open the mouth to breathe, and dry mouth may also occur. Therefore, if the dry mouth is caused by the spleen and stomach, you can take Chinese herbs such as chrysanthemum and peppermint to regulate it. If other factors cause it, you need to identify the cause and actively treat the original disease.