Can patients with acute upper abdominal pain use sodium bicarbonate?

　　Sodium bicarbonate is commonly available in tablet form. If acute upper abdominal pain is caused by acid reflux or indigestion, sodium bicarbonate may be used under medical guidance. However, if the acute upper abdominal pain is due to gastric ulcer or duodenal ulcer, sodium bicarbonate is generally not recommended. Patients experiencing acute upper abdominal pain should consult a qualified physician before considering the use of sodium bicarbonate to determine whether their condition is suitable for its application. Detailed explanation is as follows:

　　Sodium bicarbonate is a commonly used antacid. It can neutralize stomach acid, reduce the acidity of gastric contents, and simultaneously form a gel-like substance that provides protective and astringent effects, thereby relieving symptoms such as stomach burning and pain. When upper abdominal pain is caused by acid reflux or indigestion, appropriate use of sodium bicarbonate can help neutralize excessive stomach acid and alleviate pain.

　　If acute upper abdominal pain is caused by gastric ulcer or duodenal ulcer, this medication is usually not advisable. Although sodium bicarbonate can temporarily relieve pain, it might irritate the ulcer surface, worsen the condition, and even lead to severe complications such as gastric perforation. In addition, patients with renal insufficiency should use it with caution because sodium bicarbonate increases sodium load, which may加重renal burden.

　　It is also important in daily life to maintain good dietary habits and lifestyle to prevent gastrointestinal diseases.