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The Flu and Colds: Tips on Feeling Better

How can I tell if I have a cold or the flu?

A cold and the flu cause many of the same symptoms. But a cold is generally mild, while the flu tends to be more severe.

A cold often starts with feeling tired, sneezing, coughing and having a runny nose. You may not have a fever or you may run a low fever--just 1 or 2 degrees higher than usual. You may also have muscle aches, a scratchy or sore throat, watery eyes and a headache.

The flu starts suddenly and hits hard. You'll probably feel weak and tired, and have a fever, dry cough, a runny nose, chills, muscle aches, severe headache, eye pain and a sore throat. It usually takes longer to get over the flu than a cold.

What causes colds and the flu?

Viruses. Over 100 different viruses can cause colds. There aren't as many viruses that cause the flu. That's why there's a shot for the flu and not for colds.

What can I do to feel better?

There's no cure for a cold or the flu. Antibiotics don't work against viruses. All you can do to feel better is treat your symptoms while your body fights off the virus (see the box below).

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.
Don't 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 some of your cold or flu symptoms. Check with your doctor before giving any medicine to children.

Many cold/flu products are available without a prescription. See the box below for a guide to the common ingredients in these products.


	What's in over-the-counter cold/flu medicines? The ingredients listed below are found in many cold/flu medicines. Read labels carefully. If you have questions, talk to your doctor or pharmacist. Analgesics relieve aches and pains and reduce fever. Examples: acetaminophen, aspirin, ibuprofen, ketoprofen, naproxen. Warning: Children and teenagers shouldn't be given aspirin. Antitussives tell your brain to stop coughing. Don't take an antitussive if you're coughing up mucus. Example: dextromethorphan. Expectorants help thin mucus so it can be coughed up more easily. Example: guaifenesin. Oral decongestant shrinks the nasal passages and reduce congestion. Examples: ephedrine, pseudoephedrine.

What about prescription medicines for the flu?

Some prescription medicines can relieve flu symptoms. These medicines may help reduce the severity of symptoms if they are started soon after you begin to get sick.

These medicines come as pills or as an inhaler. The inhaled type may cause problems for some people with asthma or chronic obstructive pulmonary disease (COPD).

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 in the box below, call your doctor.