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ANSWatch - a
multi-functional wrist
Frequently Asked Questions (FAQ)
1. Why test autonomic nervous system (ANS)?

ANS is the most important feedback control system for major organs in the body.  
When there is change in body needs (mental or physical), ANS must be activated to
help organ systems to re-adjust.  ANS affects heart rate, digestion, respiration rate,
salivation, perspiration, diameter of the pupils, micturition (urination), and sexual
arousal.  About 90% of body activities are modulated by ANS during sleep as well.
Since ANS performs its functions largely below the level of consciousness, when it
fails to act or becomes imbalanced, most people do not recognize the origin of the
(HRV) and the sympathetic / parasympathetic balance ratio (LF/HF) can be measured
within 7 minutes.  

Read more about autonomic nervous system:
general information
Autonomic nervous system imbalance (dysautonomia)
ANSWatch customers
(professionals and
individuals) for
experience sharing and
in-depth discussions at  
(click to enter)
Do you have     
- are you monitoring   
- are you taking
prescription drugs?
- are you aware of drug
side effects on ANS?
- self-improvement tips
Read more......
Feeling dizzy      
or even fainted?
- are you low in blood
pressure or heart rate?
- are you taking
prescription drugs?
- You may experience
Baroreflex failure
Read more......
Irregular heartbeats?
- often noticing abnormal
heartbeats (missing,
uneven, or super-fast)?
- Yo might have cardiac
- Most sudden death
events are preceded by
irregular heartbeats
Read more......
Mitral Valve Prolapse?
bicuspid valve between left
atrium and ventricle
- If mitral valve is not
closed properly (called
mitral valve prolapse
MVP), the blood may
backflow during pumping
- there is a strong
connection between panic
attackes and MVP
- How to detect it?
Read more......
Am I having   
- autonomic nervous
system works to fine tune
body conditions depending
on physiological needs
- ANS consists of two
branches: sympathetic and
- do you have balanced
- what are the symptoms of
Read more......
Back to FAQ
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information on
Heart Rate
Variability (HRV),
Heartbeats, and
Autonomic Nervous
System (ANS)