Smoking is the cause of more than 480,000 fatalities each year in America, accounting for almost one in five deaths nationwide, according to the CDC.

Changes in the abdomen, lungs, or chest may also cause the heart to develop facing the other side of the body. If that's the case, you’re likely to have more problems with other body organs.

Not every back pain is muscle-related; sometimes it can be a sign of issues with internal organs like the kidneys, liver, or lungs. Determining the cause may be facilitated by establishing the ...