The role of busulfan is mainly to clear heat and detoxify, anti-inflammatory and swelling, there is a cough and runny nose along with tonsil gland swelling, you can drink busulfan. The actual body temperature changes, it is advisable to check the blood routine to find out if the white blood cells are elevated, if the white blood cells are elevated, it is best to treat with antibiotic drugs in time. Avoid delaying treatment to form chronic bronchitis. Pay attention to keep warm, pay attention to increase clothing, drink more water appropriately, reduce the number of activities to the crowded public places, indoor air should not be too dry.