It's a "twofer": who knew that a medicine used for fighting infections could also be a pain reliever for surgery? 

Children with particular long-term diseases may experience chronic pain. Yet children can also experience chronic pain even if the cause is less clear.

A certain cholesterol-lowering medicine could knock two birds with one stone if patients' joints are hurting as well.

There are many reasons to eat a healthy diet low in saturated fat and simple carbs. For individuals with a genetic risk for Alzheimer’s disease, a healthy diet may also help protect their brains.

Scientists still don't know what causes multiple sclerosis (MS). It could be viruses, genetics or environmental factors, or a combination of all three. One new study suggests it could be the kind of work people do.

As women grow older, they are often at greater risk for osteoporosis and bone fractures. Their diets may also play a part in their risk of bone fracture.

Often, getting more tests and treatment for an illness is not better. In fact, it might actually lead to other problems. That's part of the reason CT scans aren't recommended for kids' headaches.

Arthritis is painful, no matter the cause. If hip surgery is needed, though, patients with one kind of arthritis could benefit longer down the line compared to patients with the other kind of arthritis.

Many people may think adults are the most likely to experience migraines. However, young teens can have migraines and get chronic daily headaches as well.

Millions take diclofenac to relieve the pain of arthritis and other ailments. The European Medicines Agency, however, has issued a warning that this medication may raise heart attack risk.