During menstruation, you should avoid cold, spicy and stimulating foods. If you accidentally drink cold water and have abdominal pain, you can drink brown sugar and ginger water to help relieve the symptoms, and apply hot water bags to your abdomen to warm it up. During menstruation, you should avoid cold, spicy and stimulating foods, and eat more soy products and foods with high iron content, such as black fungus, black sesame, soybeans, sesame paste, milk and soy milk. During the menstrual period, you should also work and rest regularly, avoid staying up late and stressful, so as not to affect the endocrine symptoms of menstrual disorders.