Some herbs may cause head pain because one's body is allergic to them. If you find that after you eat a certain type of herb, you should stop eating it and consult a doctor. You may have a food allergy you're not aware of.
Yes, a bad tooth can cause sharp pain in the head.
Yes, any injury to the head can cause ongoing headaches.
Yes, it is very normal to have head pressure when you need to get your molars out. Teeth pain can cause a lot of pain in your head.
Pain
shocking pain i think I'm not sure
Maybe not pain, but some kind of severe head trama may cause blindness.
I found some great sites on herbs and pains that you can check out www.livestrong.com/article/139207-herbs-leg-circulation ,www.livestrong.com/article/393468-herbs-for-back-leg-pain
uhhh probubly
Yes, they can cause much pain.
neck pain
Yes they can. If you take to many it will cause you to have some head pain. It doesn't last that long though. SO just don't take many and you should be alright.
Yes, a cyst can cause head pain to be chronic and daily. See your doctor for diagnosis and treatment of your headache.