If there is no allergy to crabs, you can eat crabs in moderation during a sore throat, but avoid spicy flavors; if there is an allergy, it is not recommended to eat. If the patient does not have allergy to crab, it is possible to eat appropriately during the period of sore throat, the protein contained in the crab is relatively rich, eating appropriately is conducive to supplementing the body’s nutrition, which helps to promote health, but should avoid spicy flavors to avoid aggravation of the symptoms. However, if there is an allergy to crab, it can not be eaten; if you are allergic, not sure of the allergens, it is recommended to eat with caution, because crabs are prone to cause allergies. During the period of sore throat, the patient’s diet should be based on light and easy-to-digest food, such as thin porridge, soft noodles, vegetables and fruits, etc.; in addition to drinking more warm water, which is helpful for relieving the discomfort.