[Question and Answer] During the peak period of influenza A, these issues need attention↓↓

The flu is relatively prevalent recently, and the main influenza virus currently prevalent is influenza A H1N1 subtype. Someone around me has experienced "H1N1" -

Body aches, sore throat, phlegm that can't be coughed up ...

Regarding "H1N1", you may have these questions↓↓

Q: What are the characteristics of influenza A?

A: "Influenza A" is the abbreviation of influenza type A, an acute respiratory infectious disease caused by influenza A virus infection and is highly contagious .

The elderly, patients with weakened immunity and those with chronic underlying diseases need to be closely monitored for complications, such as severe pneumonia and myocarditis . The above groups are prone to severe illness.

Tip: If you suspect you have been infected with influenza A, you should seek medical attention and receive treatment as soon as possible. After being diagnosed with influenza A, people at high risk of severe illness should take antiviral drugs within 48 hours .

Q: Who needs to be re-examined after the influenza A virus nucleic acid test turns negative?

A: The elderly, patients with weakened immunity and those with chronic underlying diseases should still pay close attention to the occurrence of complications such as pneumonia and myocarditis even after the influenza A virus nucleic acid test turns negative. If you experience chest tightness, palpitations and other discomfort, it is recommended to go to the hospital for a follow-up examination in time.

Q: I feel tired easily after being infected with influenza A. Is this normal?

A: After entering the body, influenza A virus directly attacks cells, and the inflammatory factors it triggers can cause muscle soreness and fatigue. During the infection period, fever, poor appetite, and malnutrition can also cause general fatigue. These are all symptoms of discomfort caused by the disease, and they can be gradually recovered through proper rest and relaxation.

Tip: If symptoms such as muscle soreness, fatigue and discomfort continue to not improve, you need to go to the hospital for a follow-up visit in time to avoid delaying the condition.

Q: After recovering from influenza A, is it possible to be infected again within a short period of time?

A: Influenza can be caused by different subtypes of influenza virus , such as influenza A H1N1 and H3N2. When patients are exposed to different subtypes of influenza virus, the antibodies produced in the early stage will not have a protective effect. Therefore, after recovering from influenza A, if they are in close contact with other subtypes of influenza virus, they may still be infected again.

Q: What are the daily precautions after recovering from influenza A?

A:

• Get enough rest. When your body has just recovered, your immunity is still low and your body is weak. You should get more rest and avoid physical labor and strenuous exercise .
• Eat a light diet. Eat a light and nutritious diet, eat more fresh vegetables with vitamins, and eat less raw, cold, and greasy food to avoid gastrointestinal discomfort.
• Strengthen warmth. In cold seasons, pay attention to the temperature difference between indoor and outdoor, and keep warm when going out, especially for patients with cardiovascular and cerebrovascular diseases.
• Exercise moderately. It is recommended to do light physical activities such as walking, Ba Duan Jin, yoga and stretching to give the body some time to buffer and repair.

【There are ways to improve immunity】

After recovering from influenza A, you can improve your immunity in the following 5 ways:

• Diet adjustment . High-quality protein is an important component of the immune system. You can eat lean meat, eggs, dairy products, soy products, etc. in moderation. Intake of rich vitamins and minerals can help improve immunity.

• Moderate exercise . Mild aerobic exercise can help enhance cardiopulmonary function and blood circulation, thereby improving immunity. Static stretching can help relax muscles and promote blood circulation.
• Maintain good living habits. Get enough sleep, have a regular work and rest schedule, wash your hands frequently, wear a mask, and keep the room ventilated to avoid secondary infection.
• Mental health. Long-term stress and anxiety can reduce immunity. You can relax your body and mind through meditation, deep breathing exercises, yoga, and personal hobbies.
• Get vaccinated. For people with weakened immune systems, getting a flu shot can provide some protection.

【Health Tips】

On January 14, the 2025 Spring Festival travel season officially began. The large population movement during the Spring Festival travel season will further increase the possibility of virus transmission.

Warm reminder:

Public transportation is a relatively closed space with dense crowds and poor air circulation, which is an "ideal place" for virus transmission. The main routes of influenza virus transmission are droplet transmission, contact transmission and aerosol transmission. Therefore, it is recommended that you wear a mask when traveling on public transportation, and wash your hands before touching items in public places and touching your mouth, nose and eyes. Patients with basic lung diseases such as chronic obstructive pulmonary disease should be especially reminded to reduce unnecessary travel.

Information source: People's Daily Online, Health Times; pictures from the Internet, please delete if infringed