I am a 54 year old male who had endiscopic sinus surgery to remove polyps 1 year ago. After the surgery I had continual headaches daily for 5 weeks which eventually led to a "Foggy Head" or "Brain freeze" type symptom. One year later I continue to get the onset of a dull to medium headache every day between 5 and 8pm. If I take Advil, It will provide some relief and I can at least function socially or otherwise. In order to get any kink of restful sleep, I need to take either Advil, or Lorazepam. Generally I will feel okay in the morning and the cycle starts again. I have had CT scan and all kinds of blood tests to no avail. Have not had MRI. I eat well and exercise vigorously 4-5 times a week. I'e heard mentions of CSF leaks which could be slow and cause the onset of these symptoms later in the day. Can any on relate or provide advice? Thanks
Tjon