Can I eat cold-natured fruits during a stomach ulcer?
Generally, it is not recommended to consume cold-natured fruits during the period of gastric ulcer. The detailed explanation is as follows:

Patients with gastric ulcers have a relatively weak gastrointestinal system and damaged gastric mucosa. Consuming cold-natured fruits, such as watermelon, cantaloupe, honeydew melon, and coconut, may irritate the stomach and intestines, causing gastrointestinal spasms, increasing the burden on the digestive system, and thus affecting the healing of the ulcer site, potentially worsening the condition. Additionally, cold-natured fruits may cause discomfort such as diarrhea and abdominal pain, further affecting the recovery process of patients with gastric ulcers.
Gastric ulcer patients should choose mild, easily digestible fruits, such as apples and bananas, to reduce the burden on the gastrointestinal tract. They should also avoid fruits that are overly hard, sour, or sweet, to prevent irritation of the gastric mucosa and worsening of ulcer symptoms. In addition, expired or spoiled foods should be avoided, and the habit of washing hands before meals and after using the toilet should be cultivated.