Drinking too much tea may cause stomach acidity, heartburn, bloating, stomach pain and other gastric symptoms. Different treatments need to be formulated according to the patient’s clinical symptoms, such as adjusting dietary habits and taking medications such as rabeprazole and domperidone. 1. Stomach acid and heartburn: The caffeine in tea can stimulate the cells of the stomach lining to secrete too much stomach acid, thus triggering the symptoms of stomach acid and heartburn. For those with obvious symptoms of acidity and heartburn, patients are advised to eat a light diet and some alkaline foods to help alleviate the symptoms, and if necessary, they should take cimetidine tablets, rabeprazole capsules, and other acid-controlling agents for causal treatment. 2. Stomach bloating: Drinking too much tea can dilute the gastric juice, resulting in a decrease in the stomach’s ability to digest and absorb the symptoms of stomach bloating. For those who have obvious symptoms of bloating, they can take digestive drugs such as polypeptide tablets and gastric stimulants such as domperidone tablets for symptomatic treatment. 3. Stomach pain: tea in the caffeine can also promote gastric peristalsis speed increase, which can trigger paroxysmal pain in the stomach. For the paroxysmal pain in the stomach symptoms are obvious, it is recommended to take belladonna tablets and other antispasmodic analgesic drugs for symptomatic treatment. If the patient himself suffers from chronic gastritis, peptic ulcer and other stomach diseases, too much tea may lead to the acute attack of the above diseases triggered by gastric discomfort symptoms. If necessary, you need to actively go to the hospital to confirm the diagnosis under the guidance of the doctor to use medication.