"Why Does My Tongue Feel Sour with Acid Reflux Underneath?"

Experiencing acid reflux under the tongue may be related to improper diet, acute gastroenteritis, chronic gastritis, gastroesophageal reflux disease (GERD), gastric ulcer, and other factors. It is recommended to seek medical attention promptly and receive appropriate improvement or treatment measures under the guidance of a doctor. Details are as follows:

1. Improper Diet

Failure to pay attention to personal diet in daily life, frequently consuming acidic foods such as lemons and pineapples, may lead to excessive gastric acid secretion and subsequent acid reflux. This is a relatively normal situation that can be addressed by reducing the intake of such foods.

2. Acute Gastroenteritis

Without proper dietary regulation, pathogens may invade and induce acute gastroenteritis, resulting in symptoms like nausea, vomiting, and acid reflux. Treatment can include medications like Montmorillonite Powder, Oral Rehydration Salts, and Metoclopramide Tablets, administered under a doctor's supervision.

3. Chronic Gastritis

Excessive emotional fluctuations and improper diet can trigger chronic gastritis, causing excessive gastric acid secretion and symptoms like acid reflux, belching, and abdominal pain. Treatment may involve medications such as Colloidal Bismuth Pectin Capsules, Wenweishu Capsules, and Sucralfate Tablets, prescribed by a doctor.

4. Gastroesophageal Reflux Disease (GERD)

Factors like smoking, alcohol consumption, increased intra-abdominal pressure, and aging can contribute to GERD, causing acid reflux and symptoms such as nausea, vomiting, diarrhea, and acid reflux. Treatment options may include Omeprazole Sodium Enteric-coated Capsules, Mosapride Citrate Tablets, and Colloidal Bismuth Pectin Capsules, administered under medical guidance.

5. Gastric Ulcer

Long-term medication use, spicy and irritant foods, smoking, and Helicobacter pylori infection can lead to gastric ulcers, damaging the gastric mucosa. Repeated irritation may cause symptoms like nausea, abdominal pain, and acid reflux. Treatment can involve medications like Colloidal Bismuth Pectin Capsules, Amoxicillin Clavulanate Potassium Tablets, and Weisu Granules, prescribed by a doctor. Other possible causes include duodenal ulcer. If symptoms persist without improvement, prompt medical attention and relevant examinations are advised.

Maintaining good dietary habits and consuming appropriate amounts of fruits and vegetables, such as grapes, oranges, and cabbage, is beneficial for overall health.