Flu is spread from person to person by virus-infected droplets that are coughed or sneezed into the air. In some people, a bacterial infection which causes pneumonia may also occur. This is particularly common in people who have chronic conditions, such as heart disease, asthma, chronic bronchitis, kidney disease, or diabetes. Pneumonia is one of the leading causes of death in people over the age of 65 and often occurs during and after flu outbreaks. The symptoms of flu are easy to recognize, particularly during a seasonal outbreak.
Many people tend to diagnose and treat themselves.
This may indicate you have pneumonia. Most people with influenza respond well to rest, fluids, and nonprescription medications to ease symptoms. Aspirin or acetaminophen are useful for fever, headache, and muscle aches. Cough medicine will control your cough. If you develop pneumonia, your health care provider will prescribe antibiotic medication.