Chamomile tablet is a kind of Chinese patent preparation, how long to take the drug as a course of treatment is not clinically conclusive. It is generally recommended that the patient first use it for a week to see how effective it is, and if the application has an effect, it can be applied again for a period of time according to the patient’s condition. Fragrant chrysanthemum tablets are clinically effective in dispersing wind, clearing heat and clearing orifices, and are mainly used for the treatment of rhinitis, sinusitis and other symptoms related to nasal non-ventilation, clear or yellow-purulent nasal discharge, sneezing, decreased sense of smell and headache. Generally the side effects of this drug are minimal. Some patients, such as those with poor gastrointestinal tract and recent colds and flu, should be careful when using this drug clinically. This drug is a prescription drug, the application should be applied under the guidance of the local hospital doctor, do not buy their own drugstore unauthorized application, master the dose of drugs and application time, but to the detriment of the recovery of the disease.