Bitter mouth can be relieved by eating honey water, oranges, pears, apples and other fruits in daily life; however, if the symptoms of bitter mouth persist, it suggests that there may be a pathologic cause, and it is recommended to go to the hospital in a timely manner to find out the cause of the disease. 1. Honey water: honey contains glucose, fructose, amino acids, vitamins and active enzymes and other nutrients. It has the effect of nourishing yin and moistening dryness (nourishing yin essence and removing heat), clearing heat and defeating fire, which can effectively relieve the symptoms of bitter mouth. 2. Oranges: Oranges have a sweet and sour taste and very high vitamin C content. It has the effect of generating fluids, quenching thirst, opening the stomach and lowering the qi, eating more is conducive to relieving the symptoms of bitter mouth. 3. Pear: pear is rich in dietary fiber, vitamins, etc., contains more water. It has the effect of eliminating liver fire, which can effectively relieve the bitter mouth caused by fire. 4. Apples: apples are rich in vitamin B, vitamin C, phosphorus, etc., more water, sweet flavor. After eating can stimulate saliva, gastric acid secretion, more to relieve the symptoms of bitter mouth is also helpful. If the symptoms of bitter mouth persist, suggesting that there may be pathological reasons, it is recommended to go to the hospital in a timely manner to identify the cause of the disease, symptomatic treatment, so as not to delay the condition.