most helpful answer it would not be prudent to increase your dosage of any blood pressure medication without the expressed "okay" from your medical provider. not all blood pressure medications are the same as you know and i don't know what you are taking. there also can be hundreds of reasons for headaches and various types so don't be so sure that your headaches are related.
i know my blood pressure is causing headaches. can i temporarily take additional blood pressure medicine to help?