Since last couple of years, I have been suffering from headache and heavyness in working days , in 2nd half ( after 3 to 4PM) for couple of hours.
Eye is ok , as eye check up has been done 3 to 4 times, also, BP,
sugar normal,
I generally work in office and use laptop with AC environment.
In 1st half I feel fresh and post lunch it gets start headache and unable to focus and concentrate on work.
I do Gym as well.
When there is holiday or Sunday I don't have such issue.
Apart from I am low in confidence, and suffering from fear, anxiety....
Please help me out and advise.