If you are not making your own melatonin, that would signal an error somewhere along the line.
Many people are low in B12 for various reasons. Some of the members here take B12 in fact.
I offer this as a first step to fixing your problem. Taking extra melatonin does not fix low B12 which also impacts the nervous system in many ways.
What you take may not be working as your own melatonin would.
It is up to you. A B12 test is easy to get from doctors.
__________________
All truths are easy to understand once they are discovered; the point is to discover them.-- Galileo Galilei
************************************
.
Weezie looking at petunias 8.25.2017
****************************
These forums are for mutual support and information sharing only. The forums are not a substitute for medical advice, diagnosis or treatment provided by a qualified health care provider. Always consult your doctor before trying anything you read here.