Have you been checked for sinus problems? That is the area you are discribing. Hypertension CAN cause headaches and needs to be watched at the level yours is...with serial BPs to see if you really have high BP or if it is just from the pain and seeing a MD.
Hi there. You need to be evaluated for migraines and cluster headaches, which are severe, unilateral headaches. Try stress relieving measures and behavioral therapy. You could meet up a psychiatrist for assessment of stress and if required can be prescribed ant anxiety drugs. Try salt restriction, fat free diet, exercise and good sleep. Hope these measures would make the relevant difference. Take care.