Throat-opening sword spray is mainly used clinically for patients with acute or chronic laryngitis, or patients with mouth ulcers. Its main use is to spray several times a day, each time the right amount can be effective in reducing the state of congestion and edema of the mucous membrane of the patient’s throat. The patient’s throat inflammation will be significantly reduced after about three days of active treatment, if it does not improve, you can also add Pudilan Anti-inflammatory Oral Liquid, Blue Scutellaria Oral Liquid together with the treatment, the effect will be better. If necessary, cephalosporin and penicillin antibiotics can also be added for anti-inflammatory purposes, and amoxicillin capsules and amoxicillin dispersible tablets are commonly used in clinical practice. Patients also need to pay attention to the diet, try to eat a light liquid diet, can eat more fresh vegetables and fruits, which is conducive to the recovery of the disease.