Just wondering if anyone has ever heard of or experienced this? I have had migraines for a long time always on left side, but my right eye would always squint. It would appear my head hurt on the right side but NO. Now I have experienced Occipital Neuralgia and my neck and shoulders were very painful, but only up the back of the left side of my head. Of course my right eye was squinted or ptosis again. I have been to neurologists and Opthamologists and nobody has an answer. Also can ON cause thumping sound in head? I have had that going on for months.