It is not good to drink tea on an empty stomach in the morning, it will cause some stimulation to the stomach, so it is not recommended to drink tea on an empty stomach. Tea contains caffeine and theophylline and other stimulating ingredients, if you drink on an empty stomach, these ingredients will directly stimulate the gastrointestinal mucosa, causing gastrointestinal discomfort. Especially those who suffer from gastric ulcer, chronic gastritis and other stomach diseases, drinking tea on an empty stomach, tea caffeine, theophylline, etc. will not only stimulate the gastric mucosa, but also cause excessive secretion of gastric acid, causing gastric discomfort. Therefore, it is best not to drink tea on an empty stomach, especially strong tea should not be drunk on an empty stomach. Can drink a moderate amount of tea after a meal, not only can replenish the body’s water needs, but also can enjoy the mood.