Colds and the Flu

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By peace | October 13, 2005

Colds and the Flu

Colds and flu are caused by viruses. Flu is short for �influenza.� True flu is a virus that affects your upper respiratory and lower system – your nose, throat, breathing tube, and lungs. �Stomach flu� is upset stomach and diarrhea caused by a virus in the stomach and intestines. This is not true flu or influenza.Flu symptoms come on suddenly and affect the body all over. Cold symptoms mostly affect you above the neck. A cold typically goes away in 10-14 days with or without treatment.

How Do I Know If I Have the Flu?
Flu generally strikes 1 to 3 days after exposure to the virus. The onset of flu often seems sudden: people describe feeling like they�ve �been hit by a truck.� Common flu symptoms include sudden onset, fever and chills, cough, muscle and joint pain, headache, fatigue and weakness. Some people also get a stuffy nose and sore throat.

Differentiating Between the Flu and a Cold
Both the flu and a cold are viral infections and can cause symptoms such as coughing and sore throat. A cold is a minor viral infection of the nose and throat. The flu, however, is usually more severe, with higher fevers and the addition of aches and pains.

Signs and Symptoms – Flu/Cold
Fever, chills – Usual; can be a high fever ; Low fever, if any
Headache – Usual; Rare
General aches and pains – Usual, often severe, affect the body all over ; Mild, if any
Fatigue, weakness – Can last up to 2 to 3 weeks ; Mild , if any
Runny, stuffy nose – Sometimes ; Common
Sneezing – Sometimes ; Usual
Sore throat – Sometimes ; Common
Cough – Common,can be come severe; Mild to moderate,hacking cough
Extreme exhaustion – Early and prominent ; Never
Chest discomfort – Common ; Mild to moderate
Myalgia (muscle aches and pains) – Usual, often severe; Slight

What Should I Do If I Get the Flu?
Rest is important to help you get better. Plus if you stay home, there�s less risk that you�ll give the flu to other people. Flu continues to be contagious for 3 or 4 days after symptoms appear. You should also drink plenty of fluids. Hot liquids may relieve the feeling of congestion. A pain reliever, such as acetaminophen, can be taken for aches and fever.Doctor may prescribe an antiviral medication, which must be taken within 1 to 2 days of the time the first symptoms appear, to reduce the duration of fever and other flu-related symptoms. Antibiotics are not indicated unless there is a secondary bacterial infection.

Ways to treat your cold/flu symptoms

Stay home and rest, especially while you have a fever.

Stop smoking and avoid secondhand smoke, which can make cold symptoms worse.

Drink plenty of fluids like water, fruit juices and clear soups. Fluids help loosen mucus. Fluids are also important if you have a fever because fever can dry up your body�s fluids, which can lead to dehydration.

Do not drink alcohol.

Gargle with warm salt water a few times a day to relieve a sore throat. Throat sprays or lozenges may also help relieve the pain.

Use saline (salt water) nose drops to help loosen mucus and moisten the tender skin in your nose.

Should I Take Medicine For a Cold or the Flu?
No medicine can cure a cold or the flu. Medicine can, however, help relieve your cold/flu symptoms.

Prevention

Wash your hands often. Keep them away from your nose, eyes, and mouth.

Try not to touch people or their things when they have a cold or the flu.

Get regular exercise. Eat well.

Get adequate rest. Plan this in your busy schedule.

Get a flu shot each fall if you have chronic illness, like asthma, or other lung diseases, heart diseases, or diabetes.

Should I Call My Doctor?
In most cases, you don�t need to see your doctor when you have a cold or the flu. However, if you have any of the symptoms below, seek medical advice.