1 Causes rhabdomyolysis. The content of kinase in human body is different from that in human body, and the activity is also very different. Crayfish belongs to freshwater shrimp, which can enrich toxins in water, and some toxins can cause rhabdomyolysis. If eaten too much, it will increase the chance of eating poisonous shrimp and may cause rhabdomyolysis.

2 The living environment and omnivorous habits of crayfish infected with parasites make crayfish easy to be infected with parasites. In addition to the appearance, its head also contains more parasites. Some people like to eat shrimp yellow, which may cause parasitic infection if eaten too much.

The content of heavy metals in crayfish poisoned by heavy metals is high, and most of them are concentrated in the head of crayfish. Therefore, eating crayfish has the risk of causing heavy metal poisoning.

4 Crayfish on fire is a warm food, and it is cooked with hot food such as pepper and pepper. After eating, it will increase the heat in the body and cause the risk of getting angry.