Can't. Do not eat crab slaves when eating crabs, eat raw crab slaves diarrhea, abdominal pain and other symptoms, crab slaves will slowly hollow out the crab, crab slaves parasitized crab will only have less meat, lower nutritional value, the taste will also be different from ordinary crabs, poor taste. The above problems should go to the hospital as soon as possible for formal examination, treatment under the guidance of the doctor, any abnormalities in time to seek medical attention, so as not to cause more serious consequences.