Long after a traumatic event has passed, a person’s nervous system can be reactivated whenever they perceive danger, whether or not danger is present. This feeling of heightened arousal is like being ...

When anxiety spikes, the nervous system can shift into fight-or-flight in seconds, but it can also be guided back toward ...

Your autonomic nervous system (ANS) is the part of your central nervous system (CNS) that controls unconscious activities like breathing and digestion. This system is always working, whether or not ...

In order for your body to work properly, your nervous system needs to be working properly. Your nervous system is responsible for helping your brain communicate with your body and helping your body ...

Vision – To be the world's leading and most trusted provider of information and services that will make a real difference in clinical practice and improve outcomes for patients. Mission – To lead the ...

Neurological diseases are conditions that affect your nervous system. Your nervous system includes your brain and spinal cord as well as all the nerves that branch out to the rest of your body. There ...

Medically reviewed by Jay N. Yepuri, MD Nervous poop is a common sign of your body's response to stress and anxiety. Stress ...

Central nervous system — the brain and spinal cord Peripheral nervous system — the nerves that make your muscles move and tell your brain what your body is feeling Autonomic nervous system — the ...

The nervous system's functioning may become impaired, that can result in experiencing tiredness at all times, even after getting enough rest. This fatigue produces persistent and overwhelming ...

The nervous system is a complex collection of nerves and specialized cells known as neurons that transmit signals between different parts of the body. It is essentially the body's electrical wiring.