Nasotong Nasal Drops has good efficacy in clinic and belongs to Chinese patent medicines, which is composed of Cangzhi, Xinyi, Angelica dahurica, goosefoot, peppermint, scutellaria, licorice, and has good efficacy for patients with nasal congestion after colds, chronic rhinitis, and nasal congestion in sinusitis. If the patient has allergic rhinitis and the ventilation of the nose is particularly bad, this medicine can also be applied for treatment. Patients should have significant improvement after using the drug, the specific dosage, need to strictly follow the instructions. If too much medication is used, the patient may experience nasal dryness, and sometimes an allergic reaction may occur, with a noticeable burning sensation inside the nasal cavity, which needs to be promptly discontinued and actively treated in the hospital. Children must be used under adult supervision to avoid getting inside the eyes.