Firstly let me assure you mam, that there is nothing serious with you.I have gone through your full text. your daily routine, diet, habbits, all are ok.no worry.
You have correctly studied that usually it is because of being overtired or over stressed but i know your case is not as such.
There is another factor over
anxiety for any thing- this is with you.
You have heard since your childhood that twitching of eyelids has some relation with our life style.If there is twitching on left- something will happen n if it is on right, another thing will happen. and this is the cause of your anxity.All these saying are non sense.
Plz get assured that there is no relation of any life event with this twitching.
If it is there, let it be there.You do not care for it.Jus forget it.
I know it is easy to say. But if you can believe that it is of no meaning, it will definitely go.
Everybody used to have twitching some where, commonly on eyes, for such shorter duration. those who ignore-are happier.
but if it is persisting always, do write to me again.
I give u another exaple: Those who believe Ki Billi Rasta Kat Gayi, something will happen, they are the sufferer.