Influenza B is relatively common, and many people are confused about the symptoms of influenza B. Below I will introduce to you, will influenza B cause vomiting?

Is vomiting related to influenza B?

Will influenza B cause vomiting? Influenza B virus infection affects digestive function, leading to functional disorders, vomiting, diarrhea and abdominal distension.

How to treat type B influenza 1) Amantadine is an M2 ion blocker, which can block the adsorption of viruses to sensitive cells, inhibit virus replication, and is effective against type A influenza.

Medication is most effective if taken within 48 hours of onset.

Dosage: 200mg/day for adults, 100mg/day for the elderly, 4-5mg/kg/day for children; Usage: Take orally in 2 times, treatment course is 3-4 days; Side effects: Dry mouth, dizziness, drowsiness, ataxia and other neurological disorders

Systemic symptoms.

2) Methylamantadine dosage: 100-200mg/day, usage: taken orally in 2 times, its antiviral activity is 2-4 times higher than amantadine, and it has fewer neurological side effects.

3. Precautions: It is contraindicated for pregnant women, people with neurological or mental disorders, and those with severely impaired liver and kidney function. These two drugs are prone to drug resistance.

Symptoms of type B influenza: fever and chills, body temperature can reach 39-40℃, accompanied by headache and dizziness, body aches and fatigue, flushed cheeks, conjunctival congestion, sore throat and stuffy nose, runny nose and tears, cough with white phlegm, and a few

The patient has diarrhea.

[1] 1. The onset of illness is sudden, with chills and fever, and the body temperature reaches a peak within a few hours to 24 hours, at 39-40°C or even higher.

Accompanied by headache, body aches, fatigue, and loss of appetite.

Respiratory symptoms are mild, including dry throat, sore throat, dry cough, and possibly diarrhea.

2. Facial flushing: congestion of the outer canthus of the conjunctiva, congestion of the pharynx, and follicles on the soft palate.

Most people think that a cold is just a minor illness, and children with low immunity are naturally susceptible to infection. As long as they take appropriate medicine, there is no need to worry too much.

It's true that the common cold clears up quickly, but the flu is different.

The onset of the common cold is slow, and the lesions are mainly concentrated in local areas such as the nose, pharynx, and larynx. Even if there is a fever, it is usually a low fever. The condition will improve with a little medicine; but the flu will knock people down as soon as it comes, and the whole body will be sore and weak.

, unable to move, accompanied by a series of symptoms such as high fever, cough, diarrhea, etc. If not treated in time, pneumonia, myocarditis, and meningitis can be induced in a short period of time.

Zhou Wei, a well-known respiratory medicine expert in the region and deputy director of the Cardiovascular and Cerebrovascular Hospital of Ningxia Medical University, said in an interview with reporters that although the influenza viruses are different every year, they can be mainly divided into three categories: Type A, Type B

Type C and Type C, the "lethality" of different types is also very different.

The most harmful thing is the influenza A virus, because its virus is the most likely to mutate and can evade recognition by the human immune system. The human body has almost no antibodies to resist this new virus, which can easily lead to large-scale outbreaks. In recent years, influenza A HINI

, H7N9 is a typical influenza A virus.

Influenza B has obvious seasonality, especially in winter and spring, and can cause local epidemics in crowded places such as schools, kindergartens, and nursing homes.

Influenza C is relatively rare, mainly affects infants and young children, and its harm is limited.

Influenza B prevention: Develop good living habits: wash your hands every time you go home, wash your hands when you come into contact with patients, pay attention to indoor ventilation, pay attention to nutritionally balanced meals and adequate rest, exercise appropriately, and enhance your physical fitness.

Daily protection: Once someone at home has symptoms such as coughing, they should consciously wear a mask.

Teach children to cover their mouth and nose with their elbows or tissues when coughing, and not to cough in front of others to avoid mutual infection.

Tissues used when you have a runny nose or sneezing should be put into the trash can in time. Places where bacteria can easily breed should be disinfected frequently, such as kitchen countertops, toys, door handles, toilet flush buttons, etc.

Stay away from crowded places with poor air circulation: High-risk groups such as children or the elderly should try to stay away from crowded places with poor air circulation, especially in public places such as shopping malls. It is recommended to wear masks.