Most couples have a little fight now and then. But there may be a surprising way to tone down the tension — make sure both of you are getting a good night's sleep.

It's well understood that women should not smoke while pregnant. Yet some women find it difficult to quit. Knowing some of the long-term effects may offer an extra motivational boost.

When we see the apple of our eye, hearts start to race. But when it's time to get intimate in bed, a constantly racing heart might mean trouble for a man.

Foot sores, or ulcers, are one of the many complications of diabetes. If these ulcers don't heal, a patient may need to have a foot or leg amputated, or surgically removed. Thankfully, it seems fewer people need these amputations.

Diabetes patients who are overweight or obese are often advised to lose weight. Doing so may not only help them control diabetes, but can also protect the heart. But is that protection long-lasting?

Randy Travis, 54, remains in critical condition after surgery on Wednesday night to relieve pressure on his brain following a stroke.

Lung cancer isn’t a single disease. Changes in genes produce different versions of lung cancer — the most common cancer in the US. Now there's a new medication designed to treat one specific type of lung cancer.

What if you could get medical care without leaving your home? Or without wasting time in the waiting room? Telehealth can make it happen with virtual clinic "visits."

Women who are obese may choose to undergo weight loss surgery. If they do and they plan to have children, how long should they wait to get pregnant?