Hey there
Sorry to hear you feel like this. Have you looked into the possibility of TMJ disorder? This is what I have. It's caused by grinding your teeth and clenching your jaw (when you're stressed!). It's not a serious condition and can easily be sorted with using a bite guard while you sleep.
I know for me I do get pains in my temple and neck, I also get weird tingling sensations and pain on my scalp, usually on one side at a time. It can make your ears hurt as well, and TMJ can also cause dizziness too!
Obviously I would never recommend googling, but if you schedule an appointment with your dentist and ask them to go over the symptoms with you, then you might feel more at ease, and then they'll be able to advise you on the best course of action.
Of course, you can go and see your doctor too, if it makes you feel more at ease to get your blood pressure checked again, you sound pretty healthy to me!
Hope you feel better soon
- Therese x