there are many reason for headache
in this stressfull life most common cause is tension headche
presentation is differ in every aspect
but if it is countinues than it goes in favour of tension headache
diagnoses is confirm by ruling out other causes as ur CT MRI
so is it any associated symptoms?
like blurring of vission?
as per my opinion u should start tab amitryptiline 25 mg at bed time regulary
do necessary change to reduce stress
do exercise and meditation
take healthy food
take proper sleep
get well soon