Crayfish is a high-protein food, which is not easy to digest after eating. Eating too much at one time can easily cause indigestion such as bloating and diarrhea.

2, rhabdomyolysis

Crayfish belongs to freshwater shrimp, which is rich in toxins in water. Some toxins can cause rhabdomyolysis. If eaten too much, it will increase the chance of eating poisonous shrimp and may cause rhabdomyolysis.

3, infected with parasites

Lobster belongs to omnivorous freshwater shrimp, and its living environment and omnivorous habits make it 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.

4, heavy metal poisoning

Crayfish has the function of enrichment. Because of its messy food, it will eat algae or other residues in the water besides feed. Therefore, if the water is not very clean, it is easy to cause crayfish to accumulate heavy metals. Although it is mainly concentrated in its brain, its meat will be relatively high. Excessive consumption of this crayfish can cause heavy metal poisoning.

5, skin allergies

Lobster is a kind of high protein food. Excessive intake of protein will lead to heterogeneous protein reaction, which may cause systemic allergy and red rubella mass.