1. Seafood is cold, so it should not be combined with cold food, so as to avoid overstimulating the Standing Committee and causing abdominal pain and diarrhea. You can't drink cold beer, cold drinks or ice cream while eating seafood.

2. Seafood should not be eaten with fruits rich in tannins or with strong acidity, such as persimmons, grapes, pomegranates, hawthorn, apricots, etc., so as to avoid the interaction between protein and tannins in fruits and stimulate the stomach.

3. After eating a lot of seafood, the digestive ability of the stomach often decreases, and if you eat greasy fried food immediately, it will also cause gastrointestinal discomfort.

Seafood is not all bad for gastrointestinal tract, for example, hairtail can be suitable for patients with leukemia and gastric cancer; Squid can treat anemia; Cod can treat ulcers, hypertension, etc.

Everything should be eaten in moderation, which varies from person to person and from time to time.