To prevent flu -- or any illness -- you've got to stick with a healthy lifestyle.
"I really believe your immune system takes care of a lot of things," says Erica Brownfield, MD, a professor of internal medicine at Emory University School of Medicine in Atlanta. "Even if you've been exposed to the flu, you don't have to get it."
The best flu prevention strategy is basic -- good nutrition, regular exercise, and enough sleep, she tells WebMD. "You can also wash hands frequently, and avoid people who...
It’s a shot that protects you from the flu virus. You normally get it in your arm, but you can also get it as a nasal spray. It’s made from the three or four flu viruses that are most likely to make you sick during the upcoming year.
Who Should Get It?
Almost everyone 6 months of age and older.
Some people are more at risk of getting very sick from complications of the flu than others. These groups should be sure to get a flu shot each year:
Children, especially from 6 months of age to the age of 5