Swine Flu Symptoms

According to the CDC, like seasonal flu, 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.