
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 …
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.
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 …
Fear of public speaking: How can I overcome it? - Mayo Clinic
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 …
Autonomic neuropathy - Symptoms & causes - Mayo Clinic
Jul 7, 2022 · Autonomic neuropathy occurs when there is damage to the nerves that control automatic body functions. It can affect blood pressure, temperature control, digestion, bladder …
Neurology - Department home - Mayo Clinic
It includes more than 200 experts in diagnosing and treating more than 500 conditions of the nervous system. These include epilepsy, autoimmune neurology, aneurysms, movement …
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, …
Guillain-Barre syndrome - Symptoms and causes - Mayo Clinic
Jun 7, 2024 · Guillain-Barre (gee-YAH-buh-RAY) syndrome is a condition in which the body's immune system attacks the nerves. It can cause weakness, numbness or paralysis. Weakness …
Post-traumatic stress disorder (PTSD) - Symptoms and causes
Aug 16, 2024 · Overview Post-traumatic stress disorder (PTSD) is a mental health condition that's caused by an extremely stressful or terrifying event — either being part of it or witnessing it. …