If you're getting over being under the weather, it can be tempting to put the pedal to the metal on the road to recovery. But if you really want to feel better, proceed with caution. Here's how to bounce back without risking a relapse.

1. Rest up.
Resist staying up past prime time when you're on the mend, suggests Dr. Mark Anderson, a family physician in Southlake, Texas."An early bedtime is more effective than trying to catch up on sleep in the morning, because the deep sleep you get before 2 a.m. is worth twice as much as sleeping in," he says.

Even when you're awake, take it easy. You may feel well enough to go back to work, but that doesn't mean you're ready to go out on the town. Instead, stay in and read, catch up with a friend over the phone or watch a DVD. Still suffering from a stuffy nose? Soak in the tub. Not only is it relaxing, but the steam may act as a decongestant.

2. Eat right.
Though it's often easier to just grab something quick when you're trying to catch up on the things you missed while you were sick, eating well can help you get completely healthy and provide you with a much-needed energy boost. Follow these tips:

• Stay hydrated, which helps flush out any excess mucus from a cold or flu and replaces fluids lost as a result of nausea or diarrhea.
• Stick to easily digestible foods like rice, dry toast, saltines, bananas and apples if you're just starting to eat again after a gastrointestinal bug.

• Avoid dairy, since it thickens lingering mucus and can exacerbate nausea.

• Eat plenty of fresh fruits and veggies: Their antioxidants boost your immune system, which can help ward off new or secondary infections.

3. Work it out.
As long as you're no longer running a fever, says Anderson, you can start exercising again. In fact, not only will the heat your body generates during exercise help keep any leftover mucus moving, but the endorphins produced can speed your recovery.

That said, listen to your body and don't take on too much too soon."Scale back your workout," suggests Anderson."If you're used to running 3 miles a day, try walking on a treadmill for 30 minutes instead."

4. Keep it to yourself.
Did you know you're contagious for up to a week after coming down with a cold or the flu? Even if you're feeling better, continue to follow the habits that can help prevent illness from spreading:

• Keep a small bottle of antibacterial gel on hand and use it before touching your children.
• Wash your hands with soap and water for at least 15 seconds after using the bathroom, after blowing your nose, before eating, and before and after handling food.
• Have someone else cook (or order in) until you've been better for a few days. If that's not possible, wash your hands thoroughly before and after preparing food.
• Cough or sneeze into the crook of your elbow, not your hand.

Kiss your kids on the top of the head, not on the face, until you're feeling 100 percent well again.

When your kid is miserable with a stuffy nose, fever or stomachache, it's tempting to feed her what she wants (ice cream!) or let her skip dinner altogether. But research reveals that eating the right comfort foods can soothe her symptoms and strengthen her immune system. Even if your little one doesn't have much of an appetite, encourage her to eat; in combination with symptom- and age-appropriate OTC remedies, she'll feel better in no time. Here, the best foods for sick kids:

For a stuffy nose … feed them soup.
"The hot, steaming broth loosens mucus, so your child can breathe easier," says Amy Jamieson-Petonic, a registered dietician and the director of wellness coaching at Cleveland Clinic. For even more relief, serve up a bowl of chicken soup: Researchers from the University of Nebraska Medical Center found that this childhood staple may relieve cold symptoms by inhibiting inflammation-causing cells in the body."Plus, chicken soup has carrots, celery and onions," says Jamieson-Petonic."These veggies provide vitamins and minerals that boost the immune system."

For a fever … feed them calorie-rich fare.
Forget starving a fever! "You'll only deprive the body of the nutrients it needs to get well," says Jamieson-Petonic. A feverish child uses more energy, she adds, so they need to consume additional calories. If your kid doesn't feel like eating, try adding nutritional bulk to every bite he takes: Slip banana slices into a peanut butter sandwich, mix dry milk powder in mashed potatoes or mac 'n' cheese, and blend flaxseed into a fruit smoothie.

For a sore throat … feed them soft foods.
Does it hurt to swallow? Scrambled eggs, oatmeal, soup and yogurt can coat a painful throat while providing nutrition. Another soother for children above the age of one: honey. According to a recent study published in the Archives of Pediatrics; Adolescent Medicine, this sweet substance can also lessen nighttime coughing and improve sleep. So if your child can't stop hacking, swirl a spoonful into a mug of herbal tea or a glass of warm milk.

For a stomachache … feed them crackers.
"Bland foods stabilize digestion and gradually get the system up and running again," says Connie Evers, a registered dietician in Portland, Ore. Once the worst is over, she recommends moving on to more substantial fare, like bananas, rice, applesauce and toast. Also steer clear of colas: The caffeine content can make nausea even worse.

For any type of illness … feed them popsicles.
For sick kids, proper hydration is key."Sleeping for long periods of time -- as well as running a fever -- can lead to fluid loss," says Evers. To make sure your child sips often, place a water bottle on her bedside stand. Evers also suggests freezing 100-percent cranberry and orange juices into homemade popsicles; the treat serves up extra liquids along with a dose of vitamin C.

For recovery … feed them balanced meals.
Even if they ask for it, don't serve them their favorite fast-food meal or sugary dessert."Foods high in sugar or saturated fat can increase inflammation in the body," explains Jamieson-Petonic."That can make kids feel worse -- and even slow the healing process." Fill her plate with vitamin-rich produce, whole grains and lean proteins instead."These foods strengthen the immune system, which helps fight viruses," she says."It can also help lower the risk of complications, like bronchitis."

It's cold and flu season, which means plenty of moms are facing that age-old parenting dilemma: Do I send my coughing, sniffly child to school? And if I make the wrong choice, will the school nurse call a few hours later asking me to take him back home?

Figuring out when to keep your child home from school and when he's well enough to go back isn't always easy, says Dr. Loraine Stern, associate clinical professor of pediatrics at UCLA School of Medicine in California.

“The truth is, you can't always tell how sick a child really is," says Stern. For instance, some kids may seem totally fine at breakfast but take a quick turn for the worse and end up very sick two hours later.

What to Do With a Flu
Of course, when it comes to such flu symptoms as high fever, vomiting and body aches, the answer is a no-brainer."If your child is running a fever, you should keep her home because she's not going to be able to sit at her desk and pay attention," says Stern. This applies to seasonal flu as well as H1N1 virus (swine flu), she adds.

What to Do With a Cold
When your child has run-of-the-mill cold symptoms like a runny nose and cough, deciding whether to send or keep him home isn't always cut and dry, says Stern."Let's face it, if you wait for children to have noses that are completely clear, they're never going to go to school," she says.

So, as long as your child doesn't have a fever and is acting normal, it's fine to send him to school with a minor cold. Even nasal discharge, as unpleasant as it may be, isn't reason enough to keep a child home.

“Young children often have this at the end of a cold, and it's perfectly normal and not contagious," says Stern."If the discharge goes on for seven to 10 days, it may be a sign of a sinus infection, but that's not something that's contagious either."

On the other hand, a cough that's bad enough to disturb other kids in the classroom is a good reason to keep a child home.

More Signs to Stay Home 
Some signs to stay home are more clear-cut. For example, keep your child home if she has a highly contagious infection such as strep throat or conjunctivitis, says Stern. With strep throat, kids need to be on antibiotics for 24 hours before they can return to school. But with conjunctivitis (pinkeye), kids need only be under treatment, and they can go back to class."That means the condition is getting better with medication but not necessarily cleared up yet," says Stern.

Since ear infections are not contagious, there's no reason to keep your child home when she has one, even if she's taking antibiotics."Yet the current thinking is that the majority of ear infections get better by themselves without antibiotics," notes Stern.

Quick Reference Guide
Here's Stern's cheat sheet on the do's and don'ts of keeping a sick child home.

Keep your children home if they:

• Have a fever.
• Are unable to concentrate on schoolwork due to symptoms.
• Have symptoms (such as diarrhea) that disrupt activities  or distract classmates (such as a hacking cough).

Send your children to school if they:

• Had a fever that has been gone for 24 hours.
• Are alert and able to pay attention in class.
• Don't require a teacher to provide extra care.

And if you do have a sick child at home, try to see the silver lining."Enjoy the time at home with him," says Stern."It's a chance to do the kinds of things you don't have a chance to do when everyone's so busy -- like curling up on the couch with your child in your lap and reading books together."

No mom enjoys hearing her child cough, even though pediatricians often remind parents that coughing is actually a good thing: It's the body's way of keeping the lungs clear and preventing pneumonia. But that doesn't make the problem any easier for you or your child, especially when your little one can't get a good night's sleep because of a nagging cough.

Figuring out the cause of your child's cough can be tricky, says Dr. Roy Benaroch, assistant clinical professor of pediatrics at Emory University in Atlanta.

"The description of the cough is really just a starting point because different people hear slightly different things," says Benaroch."You really need to look at the cough in context of the other symptoms.”

The first question you need to ask yourself is, "How sick is my child?" says Benaroch. For instance, if your child is sucking in her ribs with every breath, breathing fast or having trouble speaking in complete sentences, these are all signs of breathing difficulties that require prompt medical attention either in the physician's office or in the emergency room, he says.

Below is a guide to deciphering and treating the most common types of cough symptoms in young children.

Cough symptom: Wet and productive, or dry and hacking

What it probably means: It's likely a cold or another upper respiratory infection, which are the most common causes of coughs in children, according to Benaroch. He adds that while the child's cough may sound productive, it usually isn't; young children generally don't cough up phlegm.

How to treat it: Plenty of fluids and a vaporizer, which adds moisture to dry air, effectively ease coughs due to colds. Parents can also administer appropriate over-the-counter cough and cold medicine based on the age of their children. If the cough is accompanied by a high fever (more than 103 F), take your child to a pediatrician to rule out pneumonia. "If the fever comes on in the middle of the night, you don't need to rush to the ER right then," says Benaroch."In this case, it's usually OK to wait until the next morning.”

Cough symptom: Wheezy

What it probably means: This is the classic chronic cough that often accompanies asthma symptoms. Oftentimes, the cough is triggered by cold air or exercise.

How to treat it: If you notice that your child is wheezing, call your doctor right away, as it might be a sign of a first asthma attack. If the wheezing is severe and your child has difficulty breathing (struggles for each breath, makes grunting noises with each breath, or cannot speak or cry due to difficulty breathing), call 911 immediately. Depending on the severity and frequency of asthma symptoms, your child may need to take asthma drugs to control the disease, treat the symptoms or do both. 

Cough symptom: Dry and tickling

What it probably means: A cough that's caused by environmental allergies, such as mold or ragweed, often originates in the upper airways, says Benaroch. "By the time kids are about 6 or so, I'll often ask them to show me where the cough is coming from. With allergy-related coughs, they'll usually point to the upper chest," he says. Other symptoms that accompany the cough include an itchy nose and frequent sneezing.

How to treat it: The best solution for managing allergies is to try to minimize exposure to known allergens. However, over-the-counter allergy medicines, such as those that contain the antihistamine loratadine, can also be helpful.

Cough symptom: Bark-like

What it probably means: If your child wakes up in the middle of the night and her cough sounds like a seal or a small dog barking, the likely culprit is croup. This common childhood infection causes swelling of the larynx and trachea, which is why children also often have a hoarse voice and make a high-pitched, squeaky sound as they inhale. The cough usually lasts three or four days; it often improves during the day and then gets worse again at night.

How to treat it: "I tell parents it's important to remain calm so that the child remains calm. As children become more anxious, they tighten their throats and that just makes the cough worse," says Benaroch. The best remedy for croup is to take your child outside if it's cold or into a steamy bathroom if the weather's warm. The cold or steamy air will help reduce swelling and ease the cough. Severe cases may require oral steroid medications. Children under the age of 2 are at a higher risk of developing breathing problems with croup, so be on the lookout for the signs of breathing difficulty listed above.

Cough symptom: Severe, violent and rapid

What it probably means: It could be whooping cough, a persistent bacterial infection of the lungs that has been increasingly prevalent across the U.S. "In school-age children, the infection can cause very severe bouts of coughing," says Benaroch. "A child may not be coughing constantly throughout the day, but he'll periodically have violent spells where he coughs so rapidly that he really doesn't get a chance to catch his breath."

The name comes from the "whoop" sound that kids make at the end of the cough as they take a big breath to try to get air into the lungs. Although babies generally don't cough, they're at the greatest risk of dying if infected with the bacteria. Until the pertussis vaccine became available in the 1950s, whooping cough was a common cause of mortality in newborns, says Benaroch, "and unfortunately it seems to be making a bit of a comeback."

A big cause for the resurgence in cases, he says, is that the pertussis vaccine given to babies doesn't offer lifelong immunity, and many preteens aren't getting the recommended pertussis booster recommended at age 11 or 12. A booster is also suggested for adults.

How to treat it: Antibiotics are essential to stop the spread of the bacteria. However, antibiotics generally don't ease symptoms or shorten the duration of the illness. If you or a family member has a persistent or severe cough, it's a good idea to avoid close contact with infants until a doctor has ruled out whooping cough.   

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Photo: Corbis Images

You've been stuck at home with the flu for what seems like an eternity. The worst is over, but you still have some lingering sniffles, coughs and aches. Are you still contagious? Consult our guide.

The Common Cold
You’re still contagious: From one day before your first symptom to about three days after it.
You can catch the common cold from over 200 different viruses that lurk in the air and on common surfaces. You can be contagious before such telltale symptoms as sneezing, stuffy or runny nose, sore throat and coughing even begin. That means stellar hygiene is key 24/7, not just when you feel under the weather. And remember that a cold must run its course -- there is no cure for this common respiratory infection.

Seasonal Flu
You're still contagious: From one day before your first symptom to up to seven days after it.
The flu hitches rides on sneeze and cough droplets. "You're most infectious during the first three days that you're sick with the flu, because that's when you experience the most nasal secretions," says Dr. Linda Meloy, a pediatrician and professor in the division of general pediatrics at Virginia Commonwealth University Children's Medical Center in Richmond, Va. This period also usually corresponds to when your fever is highest. An antiviral medication may shorten the stretch that you're contagious, so see your doctor at the first sign of symptoms: fever, headache, muscle pain, fatigue, runny nose or sore throat.

Strep Throat
You're still contagious: From the first day of symptoms to 24 hours after you start taking antibiotics.
The streptococcal bacteria is the culprit behind the classic symptoms: sudden sore throat, pain when you swallow, fever over 101 F, swollen tonsils, swollen lymph nodes, and white or yellow spots on the back of the throat. Unlike when you have a cold or the flu, you need an antibiotic to get well, so it's crucial to visit your doctor for a strep test and a treatment plan that includes prescription antibiotics. Although you're typically not contagious after a full day on the medication, it's important to complete the entire course of treatment to eradicate the infection completely.

Bronchitis
You're still contagious: From the first day of your first symptom to up to 7 days after it.
A virus is usually to blame for this inflammation of the bronchial tubes, and the infection takes about a week to leave your system. Key symptoms include a cough that produces mucus, wheezing, low fever and chest tightness. Once in a while, bronchitis is caused by bacteria (your doctor can check), and you'll need an antibiotic to kick it.

Pneumonia
You're still contagious: From the first day of your first symptom to 24 hours after you start taking antibiotics.
This infection of the lungs is most often caused by bacteria called pneumococcus, so you won't recover until you treat it with antibiotics. The most common symptoms are cough, fever, chills, wheezing and shortness of breath. That said, in rare cases, pneumonia is caused by a virus, so medications won't wipe out the infection (and it will take about a week to stop being contagious).

Allergies
You're still contagious: Never.
Many hay fever symptoms -- sneezing, stuffy nose, headache, wheezing -- copycat the symptoms of the common cold. However, you can't spread or catch allergies, because they're not infectious illnesses, says Dr. Charles Ericsson, head of clinical infectious disease at the University of Texas Medical School in Houston. So why do you and your spouse get hay fever at the same time? Probably because you've been exposed to the same environmental triggers, such as pollen, mold and dust.

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