Crabs and milk are both high-protein foods, and eating them at the same time will not lead to rejection. It should be noted that seafood such as crabs has a high purine content, which is easy to cause gout when eaten in large quantities or mixed with beer. Crabs are cold foods, and milk is not easy to digest, which may cause indigestion or intestinal discomfort when eaten in large quantities. In case of crab poisoning, 60 grams of perilla leaf, 3 ~ 4 slices of ginger can be added to the mild case, and the soup can be decocted with urgent fire and taken while it is hot, which has a certain detoxification effect. The severe cases should be sent to the hospital immediately for rescue.