I have been suffering with these headaches for 15 years. I have been taking Topomax and Amitriptyline for about 7-8 years, but over the last 3 months my headaches are getting more severe, also I feel sick and when I bend over I get a weird pressure feeling through my nose and head, which also makes me feel sick, also my nose is stuffy which can cause the headache to get worse. I have just started using a nasal spray to keep my nose clear. I have also lost any sense of smell or taste, but I can tell the difference between sweet and sour tastes. Can all these things be part of the same condition or is there more than one thing going on ? I spent years going back and forth to my GP and Neurology Hospital, I cant bear the thought of it starting all up again, but I am feeling really rough, added to that I lost my 14 year old daughter 21 months ago life is not really worth living at the moment.