Treating common illnesses at home isn't complicated. Even so, doing it safely requires knowledge and a willingness to follow the rules.

In a root canal, the soft tissue inside the tooth's canal is removed and the space is filled with a material that's compatible with the body's own tissues.

Here's a look at some of the more common medicinal herbs. Most herbs have not been thoroughly tested for effectiveness or interactions with other herbs, supplements, drugs or foods.

Eyeglasses can be prescribed for a range of vision problems, from nearsightedness to farsightedness to the diminished vision of advancing age.

Drug-drug interactions occur when one drug interacts or interferes with another drug. Such interactions are dangerous because they can alter the way one or both of the drugs act in the body. They can also cause unexpected side effects. The following information can help you avoid drug-drug interactions.

It's important to reduce your medical expenses. Even if you have health insurance, you pay a percentage of every health care bill you incur.

Parents of kids with attention-deficit hyperactivity disorder (ADHD) face a tough choice: whether to medicate their children or not.

Technology has given us the automated external defibrillator (AED), which is turning up far from hospitals. Some schools and public buildings already have AEDs.

Recovering people can use the tools they learn in rehab to begin the intense challenge of avoiding relapse.

Here are some helpful tips for understanding the air in your house and the air-quality appliances that can alter it.

Several kinds of medicine are commonly prescribed for high blood pressure. Here are some of the main types.

According to the American Heart Association, there are five main types of cholesterol-lowering medications.

Every year, more than 400 million prescriptions are filled with generic medications in the United States.

As you age, you should check with your health care provider about any allergy medications you take and make sure you are up to date on your shots.

Vesalius revolutionized the science of anatomy by basing his findings on direct observation of the body itself, rather than on centuries-old received wisdom.

Wouldn't it be wonderful if you could look and feel years younger just by taking a supplement? The makers of "anti-aging" hormone supplements would like you to believe that this is possible. But before you accept their claims and open your wallet, see what medical researchers say.

Most of the time, however, a cold passes in a week, with or without the use of antibiotics. Taking these drugs does not help you get better faster. In fact, it can create problems.

Experts say you should pay close attention to what is, by far, the most useful genetic knowledge—your family medical history.

Although aspirin is a common over-the-counter medication, it’s not appropriate for everyone.

Although medications can successfully treat asthma symptoms, they may also have side effects that leave you feeling jittery.

This technique can ease migraines and tension-type headaches, as well as low back pain and fibromyalgia.

If you are the parent of a young child, you may be confused about the safety of immunizations.

You don't have time to choose a hospital if you have a health emergency. But if you’re facing surgery or treatment for a particular health condition, taking time to find a hospital that meets your needs is well worth the effort.

Being involved in a clinical trial has risks and benefits. Being informed and asking lots of questions can help you make a decision.

Here's where to find out more about these important asthma medications.