Dear Welcome to HCM We understand your concerns I went through your problem description. I suggest you not to worry too much. Our body is a very complex electronic machine. Numerous electronic and electric signals are passing through a given organ at a given time. Such traffic does have its limitations. Our body also have so many sensory signals which often gets confused because of its perception failure. Means confused signals for the brain and response also should be confused. Understand what I mean? That s it. If you have anxiety problem, do consult a psychologist for detailed advice. I shall help you through healthcaremagic if you desire so. Hope this answers your query. Available for further clarifications. Good luck.