There is no such thing as the most effective way to relieve stomach pain, and the specific efficacy varies from person to person depending on the condition. Stomach pain can be caused by gastrointestinal dysfunction, gastric ulcers, stomach tumors, etc. Depending on the cause, antispasmodic and acid-suppressing drugs can be given, or surgical treatment for relief. 1. Gastrointestinal dysfunction: when the diet is not in order or the abdomen is cold, it will cause stomach spasm and lead to stomach pain, you can take oral antispasmodic drugs such as 654-2 to relieve the symptoms of stomach pain, and at the same time, pay attention to develop a good diet and lifestyle habits. 2. Gastric ulcer: gastric ulcer patients have ulcerated surface of the stomach mucosa, when there is gastric acid secretion will stimulate the ulcer surface leading to stomach pain, you can take oral omeprazole, rabeprazole, famotidine and other acid-suppressing medications to relieve. 3. Stomach tumor: when there is a tumor in the stomach, the symptoms of stomach pain will also occur, accompanied by loss of appetite, emaciation and other symptoms. It can be treated by surgical resection. If there are symptoms of stomach pain, it is recommended to go to the hospital as soon as possible for early treatment so as not to delay the condition.