What are the main causes of stomach pain during seasonal changes?

Main causes of stomach pain during seasonal changes include: 1. Changes in eating habits: With seasonal changes, people's dietary habits also change. For example, consumption of spicy and stimulating foods is more common during autumn and winter, which can irritate the gastric mucosa and lead to stomach pain. 2. Temperature fluctuations: During seasonal transitions, large variations in outdoor temperatures can easily trigger stomach pain symptoms in individuals with chronic gastritis. 3. Seasonal occurrence of peptic ulcers: Peptic ulcers commonly occur during the transition from autumn to winter and from winter to spring, presenting as increased or recurrent stomach pain. 4. Irregular lifestyle habits: During seasonal changes, individuals may reduce outdoor activities and develop irregular作息 (作息 should be translated as "lifestyle habits" or "daily routines") due to weather changes, leading to increased gastric acid secretion and subsequent stomach pain.