first tell me in detail about your headache to help you in better way. what is the quality of your headache? is it either pulsatile which means tis-tis or squeezing or aching? do you have any associated symptoms like nausea vomiting facial swelling difficulty in vision vertigo difficulty with noise etc? for how long have you been suffering with this headache? is your blood pressure in normal limit or still raised? do you have asthma? do you have any depressive symptoms like low mood loss of interest weakness disturbed sleep and appetite feeling of hopelessness guilt suicide etc? revert back with the answers for the above questions to an internal medicine physician online --> <link>
can headache occur as a side effect of bp medicine?