1, how to blow your nose elegantly Posture: It is advisable to use the upper body leaning forward posture to blow your nose. Because of the high position of the opening of the maxillary sinus, the use of this posture is conducive to the discharge of secretions accumulated in the maxillary sinus to avoid the occurrence of sinusitis. Action: You should first use your fingers to press one nostril, blow outward with a little force, and blow the snot out of the nostril on the opposite side. After blowing on one side, blow the other side again. 2. This is the correct posture Strength: The standard for the degree of force is to hear no buzzing sound in the ear, do not use too much force. Appropriate medication: If the nose is not ventilated and snot is not easy to blow out, you can use ephedrine nasal drops and blow again after the nasal cavity is ventilated. However, ephedrine nasal drops should not be used for more than one week. Pay attention to hygiene: blow your nose on paper and throw it in the garbage, and remember to wash your hands after blowing your nose to avoid spreading diseases and polluting the environment. Do not blow your nose excessively Excessive nose blowing makes the whole nose red, ear buzzing and even pain, but also may damage the nasal mucosa and cause nasal bleeding; acute and chronic sinusitis will flow yellow sticky pus nasal discharge, timely treatment to the hospital, the doctor will prescribe some nasal drops, with the use of nasal blowing again. 3, don’t pick your nose Sometimes the snot is dry and dry crusts stick to the nasal cavity, also called “boogers”, many people feel uncomfortable to develop the habit of picking their noses, which is actually harmful but not beneficial. Dried nasal crusts are closely associated with nasal hairs, so picking the nose will inevitably damage the nasal hairs and the fragile nasal mucosa, which in the long run will cause the nasal hairs to decrease and lose their secretory function, resulting in the gradual loss of nasal protection and increasing the chance of pharyngitis, bronchitis and pneumonia. Keeping moist can reduce the production of nasal stool, for example: use humidifier when the air is dry and indoor heating is sufficient; when you go out, you can put on a mask to keep the humidity of the nasal cavity, which can also prevent diseases such as colds. 4.What should I do when I feel nasal itch? We recommend saline rinsing the nasal cavity, which not only cleans the nasal cavity, but also maintains the normal physiological environment of the nasal cavity and protects its function. You can buy saline and nasal rinse in the ENT department of the hospital, and after a simple study, you can do it at home. It can be done daily if possible and is very effective in treating allergic rhinitis and preventing upper respiratory tract infections.