welcome to HCM,
in case of constant headache
, either it is cluster headache
, tension headache
or migraine these medicine only can control it and give temporary relief. if you want to be free from this problem take homeopathic
treatment from good homeopath. But be sure that, Homeopathic medicine must be selected after taking detail history of your physical as well as mental makeup. Then n then you will get satisfactory result. So consult good classical homeopath. You will surely get benefit with homeopathy.