I wonder why I have a flu

I can rest assured to tell you, don't worry too much, you're just a winter cold, I really hope that the H1N1 flu is not, I hope you remember the following!!

1.Symptoms: Similar to a cold, fever, cough, fatigue, loss of appetite, etc. Fast spread!

2.Mode of transmission:

Sneezing, coughing, and physical contact can all contribute to the spread of the novel swine flu virus among people.

3.Prevention: Get enough sleep, exercise frequently, wash hands frequently, keep indoor ventilation, etc., and develop good personal hygiene habits. Wear a mask, keep warm, exercise more, drink plenty of water, and eat plenty of fruit.

However, you can rule out the following:

1.You may have severe and confirmed patients around you, and have you ever been to a nearby hard-hit area? Haven't been to the 60's can be ruled out. (This flu does not form on its own.) It has to be spread by air and people. ）

2.Whether your symptoms are mild and how you are in your mental state. 10 Can be ruled out (high fever, cough, fatigue, anorexia with this flu).

3.Are you just just like the common cold, and your body temperature can go down? 10 can be ruled out (with this flu, the body temperature will **, and it is difficult to suppress.) ）

Remember!!

Persistent high fever, the general injection drip is not easy to come down, go to the hospital to check it, A flu is not terrible, I have been with a patient for two days, and the isolation heard that the environment is very good, eat and live in a hotel, a week or two to recover, I wish you a speedy **.

Nowadays, medical diagnosis As long as the cold and fever are severe, it is not easy to cure the influenza A.

Virus** infection, influenza A is more likely.

Generally speaking, there are four main factors that cause influenza A infection: the source of infection, the route of transmission, the susceptible population, and the seasonality of influenza.

1. The source of influenza: The source of influenza mainly refers to the objects or organisms that carry the influenza virus. The source of influenza infection is first of all influenza patients, followed by hidden infections.

Animals also have the potential to be important storage and intermediate hosts. Patients with influenza A can excrete the virus from nasal discharge, salivation, sputum and other secretions within 5 days after the onset of the disease, and the infectious period is about 1 week, with the most contagious during the first 2 to 3 days of illness.

2. Transmission route of influenza: airborne droplet transmission is the main mode of transmission of influenza A, and it can also be transmitted indirectly through virus-contaminated tea sets, eating utensils, etc., and close contact between healthy people and the source of infection is also one of the ways to spread influenza.

3. Population susceptibility to influenza: To put it simply, people with low immunity are more susceptible to influenza A viruses, such as children, the elderly, pregnant women, and patients with long-term illnesses and serious illnesses.

4. Seasonality of influenza epidemics: Similar to many respiratory diseases caused by viruses, influenza is also a seasonal disease, with a relatively low incidence in summer and a higher incidence in winter. But in some places, there is a chance that the virus can be circulating all year round.

The timing of the onset of influenza is also related to geographical location, in temperate regions, influenza is prevalent throughout the winter, while in tropical regions, influenza viruses are present all year round, but are more prevalent during the rainy and humid rainy season.

Knowing how influenza A is transmitted, we can also prevent it from these aspects.