What are the symptoms of influenza A?
Disease description:
Recently, with significant weather changes, my friend suddenly developed symptoms of high fever, cough, and sore throat. He feels extremely fatigued and also experiences muscle aches. He is concerned that he might have contracted influenza A and wants to know what symptoms are associated with it.
Doctor's answer (1)
Dr. Ren Yi
Influenza A is an acute respiratory infectious disease caused by the influenza A virus. Its symptoms are similar to those of the common cold but are generally more severe. Common symptoms may include fever, fatigue, cough, and neurological symptoms.
1. Fever: Influenza A patients typically develop acute fever, with body temperature rapidly rising above 38°C, even exceeding 40°C. High fever may be accompanied by chills or shivering.
2. Fatigue and Weakness: Patients often feel generally tired and weak, with reduced physical capacity. This fatigue may not be easily relieved even after rest.
3. Cough: Patients often experience coughing, which may be dry or accompanied by phlegm. The cough may worsen as the illness progresses.
4. Neurological Symptoms: In later stages or in severe cases of influenza A, patients may develop neurological symptoms such as irritability, delayed responsiveness, or seizures.
If diagnosed with influenza A, patients may take medications such as Lianhua Qingwen capsules, Ganmaoling granules, or Oseltamivir phosphate capsules as directed by a physician to alleviate symptoms and shorten the duration of the illness. Additionally, it is important to get adequate rest, drink plenty of water, and avoid contact with others to prevent transmission.
