What are the main symptoms of H1N1 flu infection?
Disease description:
The recent weather changes have been significant, and I suddenly developed symptoms of high fever, cough, and body aches. Because influenza A (H1N1) has been prevalent lately, I am worried that I might have been infected with the influenza A virus. Please tell me, what are the main symptoms of influenza A infection?
Doctor's answer (1)
Dr. Ren Yi
Influenza A is an acute respiratory infectious disease caused by the influenza A virus. Its main symptoms include fever, cough, sneezing, and muscle pain.
1. Fever: A common symptom of influenza A is fever, with body temperature rapidly rising above 38°C, even higher, often accompanied by chills.
2. Cough: Due to viral irritation, patients with influenza A may develop a cough, which can be dry or accompanied by phlegm.
3. Sneezing: The influenza A virus may irritate the nasal mucosa, causing sneezing and runny nose. Nasal congestion is also common, as the nasal mucosa may become congested and swollen after viral irritation.
4. Muscle pain: The influenza A virus may cause a systemic inflammatory response, leading to muscle pain. Headaches, as well as muscle and joint aches, are particularly common.
If influenza A infection is suspected, patients may take antiviral oral solutions, Lianhua Qingwen capsules, oseltamivir phosphate capsules, or other medications as directed by a physician. It is important to maintain good personal hygiene habits in daily life, such as frequent handwashing and wearing masks. Additionally, individuals should avoid contact with others as much as possible to reduce the risk of virus transmission.
