When eating crab, there are some fruits and drinks that need to be avoided at the same time, such as persimmons, hawthorns, grapes, tea, cold drinks, etc.

1. Persimmons: Persimmons contain a lot of tannic acid, and hairy crabs are rich in protein. The combination of tannic acid with protein can form a precipitate that is not easily digested, which can cause symptoms such as indigestion, abdominal pain, diarrhea, etc.

2. Hawthorn: Hawthorn is also rich in tannic acid, which may cause gastrointestinal discomfort when eaten with hairy crabs.

3. Grapes: There is also a certain amount of tannic acid in grapes, and eating it with crabs may affect digestive function.

4. Strong tea: The content of tannic acid in tea is high, and it is easy to have adverse reactions when eaten with hairy crabs.

5. Cold drinks: Hairy crabs themselves are cold, and when combined with cold drinks, it may increase the burden on the gastrointestinal tract, resulting in gastrointestinal disorders, abdominal pain, diarrhea and other conditions.

In conclusion, when eating hairy crabs, it is necessary to avoid consuming the above-mentioned fruits and diet at the same time to avoid causing physical discomfort. If you have uncomfortable symptoms after accidentally eating it, you should seek medical attention in time.

This article is only for health science popularization and does not constitute medication or medical guidelines, it is recommended to seek medical attention in time if you have health problems.