Could pain in the right side of the abdomen near the navel indicate a stomach ulcer?

Pain in the right side of the navel does not necessarily stem from gastric ulcer, as there are many other causes for this symptom, such as appendicitis and intestinal obstruction. First, let's consider the possibility of gastric ulcer:

If a patient experiences the aforementioned symptoms and also has decreased appetite, postprandial fullness, etc., it is likely caused by gastric ulcer. In this case, it is recommended that the patient promptly visit a formal hospital for relevant examinations to determine the cause before treatment. If it is indeed gastric ulcer, the patient can take medications such as Omeprazole Enteric-coated Tablets and Rabeprazole Sodium Enteric-coated Capsules under the guidance of a doctor. Additionally, it is essential to maintain a healthy diet and avoid spicy and irritating foods to prevent the condition from worsening.

Now, let's consider the possibility that it is not gastric ulcer:

Appendicitis refers to an infection and inflammatory response of the appendix located in the lower right abdomen. The clinical manifestations mainly include migratory pain in the lower right abdomen, vomiting, diarrhea, and other discomforts. For uncomplicated acute appendicitis, non-surgical treatment can be adopted. However, for chronic appendicitis with repeated episodes or acute appendicitis that has progressed to suppurative or gangrenous appendicitis, surgical removal of the appendix is required to achieve radical cure.

Intestinal obstruction is a digestive tract disease caused by various reasons that lead to intestinal obstruction or the inability of intestinal contents to function normally. The clinical manifestations include abdominal pain, nausea, vomiting, and cessation of bowel movements. Mild intestinal obstruction can be relieved through fasting, water deprivation, and gastrointestinal decompression. Severe intestinal obstruction requires the use of laxatives, enemas, or other methods under the guidance of a doctor to promote the excretion of feces. In severe cases, surgical intervention may be necessary to relieve the obstruction.

In addition, other causes could be liver cirrhosis, gallbladder stones, etc. If the patient's condition does not improve for a long time or other symptoms appear, it is essential to seek medical attention promptly.