If the runny nose and nasal congestion are caused by colds, you can take cold medicines such as cold spirit granules, compound aminophenol alkylamine tablets, and antiviral medicines if necessary. Meanwhile, runny nose and nasal congestion can also be caused by allergic rhinitis and other diseases, which can be treated with antihistamines, glucocorticoids and other drugs. Colds are caused by viral infections and can manifest as nasal congestion, runny nose, cough and phlegm. If the symptoms of nasal congestion and runny nose are serious, you can take cold medicine such as cold spirit granules and compound aminophenol alkylamine tablets, or use nasal mucosal decongestant such as pseudoephedrine to relieve the symptoms. If caused by influenza, in addition to symptomatic treatment, antiviral drugs such as oseltamivir should be used. In addition to colds, runny nose and nasal congestion are also common in allergic rhinitis. Antihistamines such as loratadine and cetirizine can be used to reduce the congestion and edema of the nasal mucosa and relieve the symptoms. Glucocorticoids such as budesonide nasal spray can also be used to relieve symptoms. Runny nose, nasal congestion can be caused by a variety of diseases, if the symptoms are not relieved or aggravated, it is recommended that patients do not blindly use their own medication, timely hospital consultation, clear cause of the disease under the guidance of a doctor. The above medications should be used under the guidance of a doctor.