There are dozens of different reasons wheezing may occur, from asthma to heart failure to sleep apnea. If wheezing is keeping you awake at night, here are a few treatment options that may help.

Wheezing can be the result of many different infections or illnesses, and it can be difficult to know if you should take it seriously or not. Here are some signs it may be time to see the doctor.

Wheezing can be frightening when you don’t know why it’s happening, and there are a number of things that lead to it. Here are some of the most common causes of wheezing.

Doctors recommend meeting vitamin requirements naturally through a nutritious diet before turning to supplements. Here are five foods packed with so many nutrients that they're basically a multivitamin themselves.

Multivitamin overdose, while rare, is still a possibility that can lead to serious or even fatal complications. We take a look at two common overdose culprits: vitamin D and folic acid.

Claims about health supplement benefits are not always what they seem. We take a look at the most ridiculous health claims ever made by supplement companies.

Vitamins are classified into two groups: water-soluble or fat-soluble. The difference between the two groups determines how the vitamin is absorbed by, stored in, and lost from the body.

Heart disease and depression can create a cyclical problem: not only is depression likely to crop up following a diagnosis of heart disease, but battling depression can actually increase the chances of heart disease.

Heart disease is responsible for a quarter of all deaths in the United States. Here is a look at the price of heart disease, for both individuals and the nation as a whole.

Heart disease is the number one killer in the United States, and it's important that you take the condition seriously. Here is a look at some symptoms of heart disease that need medical attention.

Serotonin is one of the neurotransmitters in your brain that is responsible for feeling happy. Because serotonin production increases with light, the gray gloom of winter can sometimes have a negative effect on your mood.

Colic is a diagnosis of exclusion; once everything else has been ruled out, then colic might be an accurate diagnosis. But how do you know if something more is going on?