What are some symptoms of Influenza A infection?

Symptoms of Influenza A infection can include:

- Fever

- Chills

- Muscle aches

- Fatigue

- Headache

- Sore throat

- Cough

- Runny nose

- Sneezing

- Loss of appetite

- Nausea

- Vomiting

- Diarrhea

In some cases, Influenza A infection can lead to serious complications, such as:

- Pneumonia

- Bronchitis

- Sinus infections

- Ear infections

- Hospitalization

- Death