Jul 29, 2025 · Symptoms Common anxiety signs and symptoms include: Feeling nervous, restless or tense. Having a sense of impending danger, panic or doom. Having an increased heart rate. …

Aug 9, 2025 · Overview A neurological exam, also called a neuro exam, checks how well different parts of your nervous system are working. Your nervous system includes your brain, spinal cord, nerves …

Apr 26, 2023 · Nervous breakdown isn't a medical term. It most often means a mental health crisis that affects your ability to meet your own needs and do daily tasks.

Dec 20, 2024 · Feeling nervous or anxious about public speaking is common, but it also can be motivating. Fear of public speaking is a form of performance anxiety, along with stage fright and test …

May 30, 2024 · This is a rare nervous system condition that causes problems with walking, balance and eye movements. It may resemble Parkinson's disease but is a distinct condition. Restless legs …

Nov 1, 2024 · In multiple sclerosis, the protective coating on nerve fibers, known as myelin, in the central nervous system is damaged. Depending on the location of the damage in the central nervous …

Oct 14, 2025 · Epilepsy is a brain condition that causes recurring seizures. There are many types of epilepsy. In some people, the cause can be found. In others, the cause is not known. Epilepsy also is …

Niacin is a B vitamin the body makes. The body uses niacin to turn food into energy. It helps keep the nervous system, digestive system, and skin healthy. People may take niacin, also called vitamin B-3, …

Explore comprehensive guides on hundreds of common and rare diseases and conditions from the experts at Mayo Clinic.

Dec 20, 2024 · Overview Vagus nerve stimulation involves using a device to send electrical impulses to the vagus nerve. The vagus nerve is the main nerve of the system that controls digestion, heart rate …