It is suggested that it is best to choose a pressure nasal spray, because the defect of water column type is that people with stuffy noses still can't use it, which can't effectively relieve pressure and easily hurt their heads; At the same time, the problem of choking still exists, which is uncomfortable and dangerous to use.
Using the pressure jet electric nose washer, the pressure is fixed at first, so that it can be thoroughly washed without damaging the nasal cavity, and can penetrate into various parts of the nasal cavity, such as nasal passages, sinuses and nasopharynx. Secondly, some have decompression devices, so that patients with nasal congestion can also use them normally. Thirdly, because it is spray, there will be no choking phenomenon, which is safer and more comfortable to use, and children can use it with confidence. Fourthly, the movement frequency of spray can help nasal cilia swing normally and restore the self-toxic function of nasal cavity.
In addition: saline nasal washing tools and nasal washing devices, whether simple or complex, such as electric ones, must have the second-class medical device number before they can be sold in the market, and they must be safe and effective before they can be used safely. After all, contact with the nasal cavity is a tool for treating diseases and preventing diseases, and it cannot be sloppy.