I am 79 years old, working and still very active....79 is the new 49. However I recently developed the same ridge in my skull to the right of center and another lessor one to the left of center. It seems to be deeper at some times than other but no pain at all. I was panicking until I read all of these others comments. It seems strange that with so may of us having the same symptoms, the medical community is clueless about the cause. Go figure!
Got the same symptoms and then some. Iv now got eye aches and temple pain. Waves like feelings in my head, just don't feel right in the head..
https://drkatharina.com/mysterious-symptoms-from-gmo-foods/
After reading all the comments, which well exceed 490, logic would seem to point to some natural process occuring as a result of something else. Such as dehydration or VitD3 deficiciency
I had a indentation appear towards the front and center of the top of my head. It could be traced down to the top of my forehead and it was very tender to touch. I also have been severely Vit D3 deficient. One other thing I considered was the possibility of dehydration.
I had the same issue. I had all sorts of tests ran. Nothing ever came of it. I found one post that was helpful. I wear glasses. I would put my glasses on my head. The poster stated she did the same thing. I made a point of not putting my glasses on my head and after 2 years I can say that the indent that was 1/2 inch deep at times, disappeared in 2 weeks and I have not had the dent since. I would wear the glasses on my head in the same spot but the indent went about 3 inches from that spot. Hope this helps some