Brooke Shields opens up about having a seizure: what to know about tonic-clonic seizures

Brook Shields revealed that she experienced "a full-blown grand mal seizure."

Seizures aren't always obvious—and we often don't know what causes them.

Focal onset seizures don't involve convulsions—so look out for these symptoms instead.

Learn how these vitamins support a healthy brain and nervous system.

Desmoid tumors are noncancerous and do not metastasize, but they can invade nearby tissues and structures.

Learn why hypertension in older adults is linked with stroke and dementia.