What do about a headache?

roughly 90% of people suffer from tension headaches

The causes for headaches vary: it can be stress, tension, sinusitis, eye strain, occipital neuralgia, head injury, and more.

You get headaches for two reasons. 1) you could have a head disease, headacheimbrobis, (scientific name: headlongoudioxide aches), or 2) you could be a victim of achtraheading, which is when you...

Sometimes sinus drainage makes your head hurt.

Yes I do.