Spring is the peak period of influenza, so what is the difference between influenza and the common cold? How to prevent influenza?
What is influenza?
Acute respiratory infection caused by influenza virus . Symptoms include headache, fever, runny nose, sore throat, cough, muscle aches, fatigue, etc., which are more common in autumn and winter, and are prone to seasonal epidemics.
The difference between influenza and general cold?
Influenza, pneumonia, medicines, diarrhea, respiratory diseases, otitis media,
The characteristics of influenza are that it has a rapid outbreak, a wide range of infections, and serious complications. A severe cold is not necessarily influenza. It is necessary to use a quick screen to determine whether it is infected with the influenza virus. What are the differences between
inflows A and B?
Common influenza: Type A and Type B, but the mutation ability and influence of the two are slightly different. The following will introduce it briefly.
Influenza Pneumonia Medicines Diarrhea Respiratory Diseases Otitis media
Commonly heard H1N1, H5N1, H3N2, do you know what it means? It turns out that these are different types of influenza A.
Influenza A can be divided into H antigen (red blood cell lectin ) and N antigen ( neuraminidase ), according to the specific protein antigen on the surface. There are 16 H antigen subtypes and 9 N antigen subtypes.
Influenza A can be arranged and combined by these two protein antigens. For example, the H1N1 virus is composed of H-1 protein and N-1 protein, H5N1 is composed of H-5 protein and N-1 protein, and H3N2 is composed of H-3 protein and N-2 protein.
Different combinations may mutate new viruses, causing differences in transmission and mortality. For example, H5N1, called avian influenza, is currently transmitted from birds to humans, and no humans have been transmitted to humans. Symptoms of fever or shortness of breath may occur during infection. Unlike when H6N1 infects humans, it only causes mild or asymptomatic.
Influenza Pneumonia Medicines Diarrhea Respiratory Diseases Otitis media
Due to the high variability of influenza A, people often experience pandemics due to insufficient response. In addition, influenza B virus does not distinguish subtypes. Because the antigen is relatively stable, it is not prone to mutate or large-scale epidemics.
Beware of complications of influenza!
The terrible part of the flu lies in serious complications, and infants, elderly people over 65 years old, potential diseases such as heart, liver and lungs, chronic metabolic diseases (such as diabetes), renal failure, pregnant women, obese people, and hospitalized observers are the high-risk groups.
If the following dangerous signs appear: Difficult breathing, shortness of breath, chest pain, bloody phlegm or sputum become thicker, consciousness changes, high fever lasts for 72 hours, etc., you should seek medical treatment as soon as possible to reduce the incidence of complications.
Common complications : pneumonia, encephalitis, otitis media, sinusitis, pericarditis, etc.
Influenza Pneumonia Medicines Diarrhea Respiratory Diseases Otitis media
How is influenza transmitted?
Influenza is mainly transmitted through droplets such as coughing and sneezing, which spreads the virus to people around you. If your hands touch the surface of the virus and then accidentally rub your eyes and nose, you will easily be infected.
The incubation period of influenza is 1-4 days, which means symptoms may occur 1-4 days after being infected. In addition, the infectious period of influenza cannot be underestimated. It has the ability to contagious from the day before the onset to 3-7 days when the symptoms appear.
Influenza, Pneumonia, Medicines, Diarrhea, Respiratory Diseases, Otitis media,
5 Top 5 key points for preventing influenza
51, vaccination
Injection of influenza vaccine is the most effective way to prevent it, especially high-risk groups such as the elderly, young children, and patients with chronic diseases with poor immunity.
2. Wash your hands frequently
reduces the chance of virus staying on your hands, avoid touching your eyes, mouth, and nose with your hands, which can reduce the risk of infection.
3. Wear a mask
When taking public transportation or entering and leaving places with a large crowd, you should indeed wear a mask to reduce the chance of droplet infection.
4. Good work and rest
Don’t stay up late, exercise more, and eat a balanced diet can strengthen the body’s defense mechanism and enhance resistance.
5, air circulation
must maintain indoor air circulation to reduce the chance of virus spreading.
Influenza Pneumonia Medicines Diarrhea Respiratory Diseases Otitis media
How to treat misfortune from influenza?
1. Antiviral agent
After infecting the flu, most adults can recover on their own, but a few groups with poor resistance are prone to complications. If they have symptoms such as fever, they should seek medical attention as soon as possible. The doctor will evaluate whether to take antiviral agents.
is the best effect within 48 hours after the onset of the disease. Pay special attention. This medicine must be evaluated and instructed by the doctor. Do not purchase medicines on your own to avoid drug resistance.
2. Drink more water
Drink more warm water can relieve symptoms. If fever symptoms occur, sufficient water can also help regulate your body temperature.
3. Rest more
improves the body's ability to heal itself. If you lack sufficient rest, it may lead to aggravation of the condition or complications. Once you have discomfort symptoms, you should go home to recuperate. In addition to giving your body appropriate recovery space, it can also reduce the chance of cluster infection.
Influenza Pneumonia Medicines Diarrhea Respiratory Diseases Otitis media
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