Eating crawfish hand numbness and pain may be caused by contact with irritating foods, allergies and food poisoning.
1. Contact with irritating food: if the patient is eating crayfish, not wearing gloves in contact with chili peppers or irritating food, may lead to patients eating crayfish hand numbness and pain.
2. Allergy: If the patient is allergic to crayfish, skin contact or ingested crayfish, resulting in patients with food allergies, it may cause numbness and pain in the hand, and may appear local skin edema, itching and other symptoms.
3. Food poisoning: If patients eat crayfish contaminated by bacteria, bacterial metabolites or other toxins, leading to the phenomenon of food poisoning, can be due to toxin stimulation of the nerves of the hand numbness and pain in the symptoms of abdominal pain, vomiting and diarrhea and other symptoms.
If the patient ate crayfish hand numbness and pain phenomenon, accompanied by other discomforts, it is recommended to go to the hospital in time for examination and treatment.