Nasal comfort spray is a mixture of Chinese medicine made of liquid, the main role of heat detoxification, dispersing wind, canker sores, awakening the role of the orifice, mainly used in a variety of rhinitis caused by nasal congestion, dry itching, runny nose, swelling and pain and other nose discomfort symptoms of the people. Its use: the first time you use it, press 1-2 times against the air to clean the nozzle, and then press 2-3 times against one side of the nostril, while pressing at the same time with nasal inhalation, will be completely sprayed into the nasal cavity, the other side is also carried out in this way, 3-4 times a day. However, these drugs are after all a topical drug, so do not use them for more than a week.