Lemon water contains a variety of nutrients and has certain health effects, but the acid content in lemon water is high and there may be certain disadvantages for women to drink it for a long time. In general, lemon is just an ordinary food, the impact on health is limited, as long as the appropriate amount of drinking usually does not have a significant impact on health. 1, affect tooth enamel: women drink lemon water for a long time, the acid will be attached to the surface of the tooth enamel, for the surface of the bacterial reproduction, calcium ion loss, as well as the process of self-repair of tooth enamel have a certain negative impact. Some women who do not pay attention to oral hygiene, there may be tooth decay, dental calculus, plaque and other phenomena; 2, stimulate the esophageal mucosa: because lemon water is rich in citric acid, women drink lemon water for a long time, may stimulate the esophageal mucosa, resulting in women appearing acid reflux, swallowing foreign body feeling and other uncomfortable symptoms, and the existence of gastroesophageal reflux women, and may further aggravate the condition; 3, cause Skin allergy: lemon contains a small amount of coumarin, a photosensitive substance, in a few cases, photosensitive skin women who drink lemon water for a long time, after drinking lemon water and sun exposure, there is a possibility of skin allergic reactions. Drinking lemon water for a long time will not be bad for most women, but it is best to use water to rinse your mouth after drinking lemon water to avoid affecting your oral health.