Get immediate medical care if the sick person experiences:
Difficulty breathing or shortness of breath
Purple or blue discoloration of the lips
Pain or pressure in the chest or abdomen
Sudden dizziness
Confusion
Severe or persistent vomiting
Seizures
Flu-like symptoms that improve but then return with fever and worse cough
Steps to Take if You Get the Flu
If you get very sick, are pregnant, or are 65 years or older, or are otherwise at high risk of flu-related complications, call your doctor. You might need antiviral drugs to treat flu.
Stay at home and rest.
Avoid close contact with well people in your house so you won’t make them sick.
Drink plenty of water and other clear liquids to prevent fluid loss (dehydration).
When caring for people who have the flu:
Avoid being face to face with the sick person. If possible, it is best to spend the least amount of time in close contact with a sick person.
When holding sick children, place their chin on your shoulder so they will not cough in your face.