The oil itself has the efficacy of aperient, anti-inflammatory and detoxification, so the oil also has good efficacy in the treatment of rhinitis. It is best to use it once in the morning and once in the evening, especially when applied at bedtime, the efficacy will be more obvious, and at the same time it will improve the patient’s nasal ventilation and ensure a good sleep. However, it is not enough for patients with rhinitis to use caryophyllene oil alone, but they also need to combine it with other medications, such as nasal spray of azelastine hydrochloride, budesonide nasal spray, and tretinoin nasal spray. In the case of allergic patients, anti-allergic oral medications such as Ebastine tablets and Montelukast sodium chewable tablets also need to be added. In clinical practice, you can also add Canggui Rhinitis Drops to treat rhinitis, which also has a very good effect. Patients should exercise more during the day to avoid aggravating rhinitis by catching a cold.