How to prevent the flu, how to prevent it?

Prevention of influenza requires timely vaccination, personal care and drug prevention.

1. Vaccination: Influenza can be spread through direct contact and indirect contact or sneezing, accompanied by repeated high fever. To prevent influenza, it is necessary to vaccinate against influenza on time, which helps to strengthen the body's antibodies.

2. Personal care: avoid going to crowded public places or crowded places during the flu to prevent cross-infection and avoid close contact with flu patients. Wear a mask when going out and wash your hands frequently.

3, drug prevention: prevention of influenza can also be based on the body oral oseltamivir or zanamivir and other drugs. Influenza is also called flu. It is an acute respiratory infectious disease caused by virus, which is contagious. It can be transmitted to healthy people through droplets or pollutants. Of course, when the flu breaks out, patients will have a series of symptoms, such as body aches, dry throat, fatigue and so on. Some patients even have a temperature of more than 40 degrees when they have the flu. Therefore, in order to avoid physical harm, we should take measures to prevent influenza. Next, I will tell you five ways to prevent the flu in detail.

1, try to avoid going to crowded places.

In order to prevent influenza, we should first avoid going to crowded places, especially during the influenza epidemic, and also avoid taking part in some group entertainment activities, especially for the elderly and children who are susceptible to infection. Go to public places less, always pay attention to ventilation, and disinfect living places when necessary.

2. Vaccinate against influenza

In order to prevent influenza, we can also take the form of vaccination. Inoculation time is generally in June 65438+1October 65438+1October 65438+1October every year, and it must be inoculated once a year. Usually after vaccination, some antibodies will be produced in the body in about two weeks.

3. Method of cleaning nasal cavity

When influenza is prevalent, we can also prevent it by cleaning the nasal cavity. The correct method is to melt the high-quality salt without iodine with warm water, and the concentration is about 0.9%. Of course, you can also put 4.5 grams of salt in 500 ml of warm water, and then take special washing utensils and wash them in two nostrils respectively, which can also play a preventive role.

4, the use of drugs to prevent

If some susceptible people are not infected with this disease, they can also be prevented by using drugs. The commonly used preventive drug is amantadine, which is usually taken orally twice a day at a dose of about 100mg. Of course, this drug is only suitable for the prevention of influenza A and has no effect on influenza B.

5, with the method of isolation to prevent

If a family member has the flu, he must be treated in isolation, so as to achieve the preventive effect of the whole family. At the same time, it is best to isolate for about a week until the main symptoms of respiratory tract disappear.

Although influenza is a common cold phenomenon in life, it will cause serious harm to human body when the disease breaks out, and severe influenza will even lead to death, so everyone should pay attention to it, so the above five preventive methods can be adopted in life to avoid the occurrence of influenza.