What Causes Pain In The Spine While Titling Head And Low Back Pain?

Hi,im just wondering i have syrixn in my spinal cord. Also seen a nerosurgeon about three weeks ago, he said he may know what i might have. Im a bit week on one side, my headaches have stopped now, but now had a discomfort in my lower back. I have been taking Panadole to help and it does. Im just getting over diarrhea and vomitingmy body has been acheing. When i tilt my head back lower head and top of spine it hurts, my right arm albow area is a bit sore and feels a bit week. Im also getting over a cold and this morning i coughed hard and both arms pain shot down them, only happened once. Should i be concerned