Swine Flu Symptoms

Symptoms of swine flu infections can include:

* fever, which is usually high, but unlike seasonal flu, is sometimes absent
* cough
* runny nose or stuffy nose
* sore throat
* body aches
* headache
* chills
* fatigue or tiredness, which can be extreme
* diarrhea and vomiting, sometimes, but more commonly seen than with seasonal flu

Signs of a more serious swine flu infection might include pneumonia and respiratory failure.

Swine Flu High Risk Groups -

Swine flu high risk groups, people who are thought to be at risk for serious, life-threatening infections, are a little different and can include:

* pregnant women
* people with chronic medical problems, such as chronic lung disease, like asthma, cardiovascular disease, diabetes, and immunosuppression
* children and adults with obesity