I have intense back pain between my shoulders as well as headaches in the middles of my forehead. also my eyes are overly sensitive to light.

Check sinuses: While some Sinus pressure either from allergies or infection can cause headaches as you describe frequently, but simultaneous shoulder pain point to disc compression in neck region for your symptoms. Your GO can get some imaging studies to confirm diagnosis. Feel better

As The Dung Grows: If your headache is getting worse & you are still sensitive to the light,especially if you are getting a fever and feel like a big lump of dung, you should see a doctor right away to make sure it isn't a serious infection.On the other hand, if these are relatively tolerable symptoms & you just feel like a little lump of dung, see how it goes and how your lump of dung grows. If worsening, see a doc

Meningitis: Individuals who have symptoms of headache, pain in the neck and sensitivity to light need to be evaluated for meningitis