You wake up in a cranky mood. Your head hurts. You don't have the energy to even get out of bed. And you can't breathe out of your nose. What's wrong? You have a cold!
Having a cold is the number-one reason kids visit the doctor and stay home from school. Kids get up to eight colds per year with each cold lasting an average of 5 to 7 days. Let's find out more about them.
What Is a Cold? A cold is an infection of the upper respiratory system. This just means it affects the nose, throat, and ears. A cold virus gets inside your body and makes you sick. There are over 200 viruses that cause colds. The rhinovirus (say: rye-no-vye-rus) is the most common cold virus, but there are more than 200 viruses that cause colds. Because there are so many, there isn't a vaccination, or shot, to prevent you from getting colds.
Fortunately, your body already has the best cold cure - your immune system. The immune system defends your body against illness. White blood cells are the immune system's main warriors. They're your own private army working to help you feel better. Take that, cold viruses!
How Kids Catch Colds Mucus (say: myoo-kus) is the wet, slimy stuff inside the nose. When someone sneezes or coughs, mucus drops float in the air. Breathing in these droplets can spread a cold from one person to another.
You can also catch a cold if you touch your eyes or nose after handling something with cold viruses on it. Video games, the doors at the mall, and your school desk are all hot spots for viruses. So be sure to wash your hands regularly.
Getting a cold works like space travel - the virus actually has docking points that stick to the inside of your nose - just like a small spaceship attaching to a mother ship! The virus takes over the cells lining the nose and begins creating more viruses.
White blood cells charge to the nose's rescue and cause cold symptoms, while also killing the virus that caused the cold. Runny noses and sneezing actually help to prevent viruses from invading other parts of your body.
You sneeze because your nerves detect the irritation in your nose and get the lungs to push a blast of air out through your nose and mouth. Your body can sneeze over 100 miles an hour (161 kilometers per hour) - faster than a car travels on the road, unless you're at a racetrack!
Cold Clues Symptoms (say: simp-tumz) are signs or clues that tell doctors you're sick. Once you've been in contact with a cold virus, it takes 2 to 3 days for cold symptoms to begin. If you have some of the following symptoms, you probably have a cold:
low fever (100 to 101 degrees Fahrenheit or 37.2 to 37.8 degrees Celsius) body chills itchy or sore throat sneezing, runny nose, and watery eyes coughing feeling tired and not hungry congestion (when your nose is stuffy and it's hard to breathe) Helping Kids Feel Better Here are some feel-better tips:
Bring on the heat. Hot drinks soothe coughs and sore throats while also clearing mucus. So eat (or drink) your chicken soup!
Get steamed up. A steamy shower helps stuffy or irritated noses. Or run a humidifier (a small, quiet machine that sprays fine cool mist in the air) to relieve your scratchy throat, stuffy nose, and itchy eyes. Humidifiers make room air moist, which loosens mucus.
Practice healthy habits. Your immune system will be ready to fight colds if you eat a balanced diet, get plenty of sleep, and keep your body fit through regular exercise
Blow your horn. Blowing your nose is the best way to get rid of mucus. Rest. Take a nap or go to bed a little earlier for a few nights.
De-stress. Kids who are stressed out feel worse when they have colds. Relax and use the time to read, listen to music, or watch a movie. In other words, chill out and you might prevent a cold!
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