People with type 2 diabetes have to keep a close eye on their blood pressure. But that does not mean they have to start taking blood pressure drugs the minute they are diagnosed.

Taking antiviral therapy medications - even at high dosages - is not sufficient to prevent the spread of genital herpes, even when symptoms are not present.

Chronic obstructive pulmonary disease ( COPD ) is a lifelong ailment. Recent discoveries from unlikely places, like blood pressure medicine, may make living with COPD much easier.

High risk patients with carotid artery disease are not eligible for traditional surgery to remove plaque clogging a key neck artery. A stent to prop the artery open now appears to be a safer option for such high risk patients.

A vaccine to protect against herpes has shown some success for one strain of the virus, offering researchers hope that they're on the right path to a more comprehensive vaccine.

Heading south, young men and women? It may be better for your eyes - or at least put you at a lower risk for developing one form of glaucoma.

Multiple sclerosis is notorious for doing damage to the brain's ability to communicate with the rest of the body. But what creates the decline in mental clarity that some patients experience?

An AIDS vaccine has long been a holy grail for medical researchers. New experiments in monkeys are giving hope that a vaccine for humans is getting closer to reality.

Parkinson's disease has many possible symptoms.  Researchers have found some groups of Parkinson's patients more often than others have negative outcomes.

Cancer is visualized using all sorts of imaging technologies. It can be felt by patients themselves. Even dogs are known to sniff out cancer. Now, scientists are developing yet another way to detect cancer - before it develops into tumors.