The sympathetic nervous system, which helps your heart and other vital organs function all the time, increases activity in response to danger or stress, preparing the body for extra demands ...

The sympathetic nervous system is a sub-system of your peripheral nervous system. Whenever you touch, taste, or see something, it’s because nerves are sending impulses to your brain to help you ...

Sympathetic nervous system. ... This is an autoimmune condition. It involves your immune system attacking your nerves. Symptoms include breathing, swallowing, and heart issues.

The autonomic nervous system is a complex network of cells that controls the body’s internal state. It regulates and supports many different processes, often outside of a person’s conscious ...

Your parasympathetic nervous system is often described as promoting your body's rest-and-digest state. Typically, your ...

When your sympathetic nervous system is active, it causes symptoms that range from a little irritating to more serious, per the Cleveland Clinic.They can include rapid heart rate and breathing ...

The autonomic reset button. Think of those spontaneous shivers as your nervous system hitting its reset button. Your autonomic nervous system—the part that handles all your unconscious bodily ...

When activated, this reflex signals the central nervous system to increase parasympathetic activity while reducing sympathetic dominance. The post-exhalation pause distinguishes box breathing from ...

The parasympathetic nervous system (PSNS) is part of your autonomic nervous system, which includes the nerves and neurotransmitters that control your body’s internal organs to maintain reliable ...