1. Soak a cup of brown sugar water
2. Cover your stomach with a hot towel before going to bed
3. Eat more fruits and vegetables that contain zinc
Vegetables: celery, radish
Soy products: peanuts, red beans
Sea and meat: seaweed, kelp, lean meat, pork liver, fish, shrimp
Fruits: persimmons, apples, bananas, lychees
Others: millet, cabbage, egg yolk, chestnut, melon seed, almond, potato