If you have phlegm in your throat, you can drink more water, which is good for the dilution of phlegm and can promote the discharge of phlegm. Compound licorice combination can be used, mainly for those whose phlegm is thick and not easy to cough up. Expectorant medications can also be given for symptomatic treatment, such as bromhexine hydrochloride and aminoglutethimide hydrochloride. If the cough is caused by a wind-cold cold, it can be treated with Sanjiao Tang with the addition of Stopping Cough San, which has the effect of dispersing wind and cold, promoting the lung and relieving cough. If the cough is caused by a wind-heat cold, Mulberry and Chrysanthemum Drink can be added and reduced, which is effective in clearing wind and heat, promoting lung circulation and relieving cough. If the cough is caused by wind-dryness, Mulberry-Apricot Soup with addition and reduction can be given, which has the effect of removing wind and moistening dryness, promoting the lung and relieving cough. You can also take oral Chinese medicines, such as Pu Di Lan Anti-inflammatory Oral Liquid, Blue Scutellaria Oral Liquid, Qing Kai Ling Granules, Ban Lan Gen Granules, Acute Syrup, Powerful Loquat Lozenges, Honey Refined Chuan Bei Loquat Paste, etc., to clear heat and detoxify the body and relieve cough and phlegm.