Patients with urticaria are themselves allergic, and when urticaria develops, some patients will also have edema in the throat, so patients will have a feeling of blockage and even have difficulty breathing. In terms of treatment, the swelling must be actively reduced, commonly used is hormonal drugs, you can use dexamethasone injection intramuscular injection, you can also use methylprednisolone injection intravenous drip, the specific dosage needs to be based on the weight of the patient, avoid arbitrary medication. If the patient’s condition still does not improve after medication, it is best to go to the hospital for detailed examination, and if necessary, laryngoscopy can be improved to clarify the specific situation in the patient’s throat. After that, the patient can be tested for allergens to clarify what substances he or she is allergic to, and try to avoid contact with them in order to avoid repeated attacks.