Recent weather.
One hot and one cold changes quickly.
Many people have been infected with respiratory tract infections.
Stream B is currently showing a high incidence trend.
OneWhat is B-stream?
Influenza B, abbreviated as influenza B, is a type of epidemic and is an acute respiratory infectious disease caused by influenza B virus infection, which can cause epidemics and outbreaks.
IIWhat are the main symptoms of influenza B?
1) Fever: Because it is a viral infection, it may cause the patient to have a fever, and the body temperature may reach more than 39 °C.
2) Sore throat: It may invade the throat area, resulting in congestion and edema in the throat area, resulting in sore throat.
3) Nasal congestion: The virus may also invade the nasal mucosa, resulting in nasal congestion. It is recommended that patients can use warm compresses to promote nasal blood circulation and relieve nasal congestion.
IIIWhat is the main difference between stream A and stream B?
The symptoms of influenza A and influenza B are not very different and are difficult to distinguish based on clinical presentation. Influenza A and B viruses need to be identified by pathogenic typing tests, such as nucleic acid tests and antigen tests.
FourthCan I still get influenza B after I have influenza A?
Yes. The immune response to influenza A does not provide effective immune protection against influenza BEven if you have had influenza A this season, you may be infected with influenza B again
FiveHow to recruit the second stream**
Mainly antiviral**: the preferred antiviral drug is oseltamivir, the sooner it is used, the better, and antiviral** given within 48 hours of onset can reduce complications and mortality, and the course of treatment should be at least five days. If symptoms occur after taking the drugPersistent or even worsening, by all meansGo to the hospital in a timely manner
Note: Influenza B is caused by viruses, and antibiotics such as cephalosporin are drugs against bacteria and are useless against influenza BIt is not advisable to use antibiotics without permission as soon as you have a fever
SixCan infection with influenza B cause pneumonia?
If the symptoms are mild, it will generally not cause pneumonia, but if the condition is more severe, it may lead to pneumonia, but because most patients visit the hospital early, there are not many patients with pneumonia, and the proportion is less than 10%.
Note: This content is for reference only and cannot replace face-to-face consultation (the drugs mentioned in the article must be used under the guidance of a professional doctor), if you feel unwell, please seek medical attention offline as soon as possible.
February** Dynamic Incentive Program