To thoroughly treat rhinitis, you can directly use a nasal lavage device to gently soak the tender tissue of the nursing nasal cavity, and thoroughly remove the snot on the surface of the tissue and the virus and other harmful substances in the snot. Usually wash once in the morning and once in the evening. To achieve the effect, we must pay attention to the method of use (be careful not to use inferior or salt, the nasal mucosa itself is easy to be damaged, and safety and hygiene are equally important). With the disappearance of nasopharyngeal irritants, pharyngitis and cough will naturally disappear. At the same time, there is no irritant in the nasal cavity, and the inflammation of each tissue will gradually disappear. The physiological environment of nasal cilia is improved, the burden is reduced, and the detoxification ability of nasal cilia is gradually restored. The previous vicious circle in the nasal cavity has turned into a virtuous circle, and the diseased tissue cells are gradually replaced by new healthy cells, and rhinitis is cured, and people are less likely to be infected. If it is not used correctly or the nose washing is not good, the nasal cavity will still be damaged by various harmful irritants, which will affect the therapeutic effect. At first, if you want to take effect early, you can also increase the number of uses. This is physical therapy, which is very safe for the body and can be used with confidence. Restoring a healthy nasal cavity will also improve the air quality entering the lower respiratory tract, which has an important protective effect on the health of the whole respiratory system, especially in foggy days, which can improve the filtering ability of the nasal cavity to smog particles and protect the health of the respiratory system. All kinds of respiratory diseases and respiratory infectious diseases will naturally stay away from you. It can also be used in the morning and evening to prevent various respiratory diseases such as colds, flu, rhinitis and sinusitis, and prevent postoperative recurrence of rhinitis and sinusitis. Therefore, if this method is used well, it will benefit for life.