Dry mouth can eat some fruits with high water content, such as watermelon, cantaloupe, strawberries, grapefruit, etc. However, if dry mouth is caused by high blood sugar and other diseases, it is not recommended to eat fruits, and the cause needs to be found. If the blood sugar is normal, dry mouth may be related to less water intake, this situation can eat some high water content of fruits, such as watermelon, cantaloupe, strawberries, grapefruit, etc., these fruits are high in water to relieve dry mouth, but also rich in vitamins, can supplement the body needs, the body is good for you. Dry mouth may also have a relationship with high blood sugar, for this situation is not recommended to eat fruit, mainly because of the high sugar content in the fruit, if you eat fruit may lead to higher blood sugar, may aggravate the symptoms of dry mouth, and is not conducive to the health of the body. Usually eat fruit should pay attention to the right amount, the diet should be balanced, to ensure that a variety of nutrients sufficient supplement.