even something like a sinus infection can cause major problems yet all i needed to do was take a few pills and it was cleared up in a day or two. for me that was amazing and the pain that infection caused was unbearable, it hurt more than a broken bone.
i am just giving some examples.
Have you ever taken a homeopathic medicine? Homeopathy has solution to sinus infection http://www.homeorizon.com/newpapers/sinusitis-rajneesh.asp