When seizures go on for too long, they can put patients' lives at risk. And doctors now have some new guidance on how to treat patients with prolonged seizures.

As people age, cognitive functions like memory and judgment can change. And viral infections might have something to do with that.

Despite its many nutritional benefits, seafood contains mercury — a known neurotoxin. But new evidence suggests eating seafood may actually lower the risk for one neurological disorder.

Diagnosing multiple sclerosis (MS) can be tough, partly because the symptoms can be different for each patient. But that might be about to change.

Parkinson’s disease has long been in the public eye, partly due to efforts by affected celebrities like Michael J. Fox. But a cure remains elusive. However, an unexpected treatment may improve some of the disease’s most debilitating symptoms.

Lower back pain is one of the most common health conditions worldwide. But a little exercise may be able to help.

Patients with Parkinson's disease (PD) may be able to continue taking their medications without risking cognitive decline, new evidence suggests. {C}

In Alzheimer's treatment, an experimental drug could offer some exciting possibilities. {C}

A daily dose of vitamin D may do the body good, and that may be especially true for patients with multiple sclerosis (MS).

For patients struggling with cancer-related pain, what pain relievers are best? The answer may not be so black and white.