I have been suffering from tension headaches for over 6 months. I have pain in the back and sides of my head and my eyes hurt. They seem to get worse when I have a full bladder. After I empty my bladder  the tension around my head decreases but also makes my a little dizzy and I also have a little bit of vertigo. My urologist thinks that the two are not related but I feel like they are. I do suffer from frequent UTI's. Anyone else get these strange symptoms. I have had several CT scans and MRI's, have been seen by two neurologist, two PCP Dr.'s, ENT, a neurosurgeon, acupuncturist, and even a Chinese herbal Dr. Nothing has worked. I am a single mom so I do not have the option of quilting my job even though I may get fired for missing so many days. Any advise or suggestions would be greatly appreciated.