Eat shrimp itchy throat, may be allergic, may also be spicy flavor stimulation caused by chronic laryngitis, should stop eating, drink more water, such as persistent non-relief, timely medical treatment, follow the doctor’s instructions oral medication. 1. Throat allergy: if you eat shrimp itchy throat, can be considered to be due to allergies. It is recommended to take anti-allergy drugs under the guidance of a doctor, such as loratadine, cetirizine and so on. 2. Chronic laryngitis: If the shrimp eaten is spicy flavor, can induce chronic laryngitis, can cause foreign body sensation in the throat, itching and other symptoms. It is recommended that anti-infective drugs, such as iodine tablets, watermelon cream lozenges and other treatments need to be taken under the guidance of a doctor. If the symptoms of itchy throat continue to be unrelieved, you should go to the hospital in a timely manner, under the guidance of the doctor standardized medication and treatment.