
Anxiety disorders - Symptoms and causes - Mayo Clinic
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. …
Autoimmune encephalitis - Symptoms and causes - Mayo Clinic
Dec 13, 2024 · Overview Autoimmune encephalitis (en-sef-uh-LIE-tis) is a group of conditions that causes swelling in the brain. This happens because the immune system mistakenly attacks …
Neurological examinations - Mayo Clinic
Aug 9, 2025 · 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, …
Multiple sclerosis - Symptoms and causes - Mayo Clinic
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 …
Neurology - Conditions treated - Mayo Clinic
Mar 22, 2025 · Neurology Conditions treated Our neurologists and neurosurgeons have deep experience treating people with all types of brain, spine and nervous system conditions. They …
Eye twitching Causes - Mayo Clinic
Jan 18, 2025 · Eye twitching may be a side effect of medications, particularly medicine used to treat Parkinson's disease. Very rarely, eye twitching may be a sign of certain brain and …
Autonomic Neurology - Overview - Mayo Clinic
Mar 22, 2025 · The autonomic nervous system is important for controlling automatic functions of the body, such as sweating, blood pressure, heart rate, digestion and sexual response. People …
Irritable bowel syndrome - Symptoms and causes - Mayo Clinic
Oct 11, 2024 · Overview Irritable bowel syndrome (IBS) is a common condition that affects the stomach and intestines, also called the gastrointestinal tract. Symptoms include cramping, …
Nervous breakdown: What does it mean? - Mayo Clinic
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.
Nervous system - Mayo Clinic
The spinal cord is housed within the spinal canal, a hollow chamber within the vertebrae (spinal canal). It extends from the base of the skull to the lower back.