FAQs - Flu & Cold

KonectHealth Team
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Q. What's the difference between a cold and the flu?

These illnesses are caused by different viruses. They have similar symptoms, so it can be hard to tell them apart. In general, cold symptoms are much milder than flu symptoms.

The symptoms of a cold include things like:

Sore throat

Stuffy nose

Runny nose

Cough

Mild fever

The flu, on the other hand, often causes higher fever, chills, body aches, and fatigue.


Q. When should I stay home from work or keep my child home from school?

A. Use your judgment to determine when you are feeling too sick to go to work or when your child is feeling too sick to go to school. It is important to stay home when you are most contagious. For colds, you are contagious the entire time you have symptoms, but you are most contagious right after you contract the viral infection, before you even have symptoms. For the flu, adults are most infectious from the day before symptoms start until about the fifth day of symptoms.


Q. When should I see my doctor?

A. If you experience any of the common flu symptoms or if your symptoms do not go away as quickly as you would expect, see your doctor.


Q. How can I avoid passing my cold or flu on to my family?

A. There are many steps you can take to try to avoid spreading germs to the people around you. Always cover your mouth and nose when you sneeze or cough, either with a tissue or by coughing or sneezing into your elbow. Throw used tissues away immediately, ideally into a toilet where they can be flushed away without anyone else touching them. Wash your hands often,

especially after you sneeze, cough, or touch your eyes, nose, or mouth. Keep your distance from others—don't kiss, hug, or stand so close to someone that saliva might get on them when you talk. Make sure someone is disinfecting household surfaces and items frequently, including children's toys.


Q. Why do colds and the flu increase in the winter?

A. Cold weather itself does not cause colds, but people are more likely to stay indoors and spread cold germs to one another when it's cold outside. There is emerging evidence that influenza spreads most efficiently at low temperatures and in low humidity, which may explain why cases of the flu increase so much in the winter.


Q. Can you catch a cold from cold air?

A.This is one of the most persistent myths about colds. The only way you get sick is when you come into contact with a virus.

Cold air may irritate a condition you already have, like asthma, which could make your body more receptive to a cold virus. But you still need to come in contact with the virus.


Q. Is there any truth to the old saying "Feed a cold; starve a fever"?

A. No. When you have a cold or the flu, you should be sure to eat healthful foods and drink plenty of fluids, but there is no need to eat more or less than usual.


Q. Why isn't there a cold vaccine?

The cold can be caused by nearly 250 different viruses. It's just too hard for scientists to make a vaccine that protects you against all of them.


Q. Why does my child always seem to have a cold?

Kids are incredibly good at passing around a virus. They naturally breathe out more highly concentrated virus droplets than adults do. As every parent knows, children are very active, always in each other's faces. And of course, they may not wash their hands as often or as well as grown-ups.