Could painkillers be causing your headaches?

An interesting article has just been published.
Click on this link:

I believe so, when I started my treatment I had a regular headache, when they gave me the medications to get rid of my headaches, I got migraines, dizziness, black outs, etc. The side affects on the label say headaches so I wonder why they would give a medication that gives you headaches in order to treat headaches. Thank you for sharing!