I suffer from cervicogenic headaches. If you have to google that, I’m happy for you. If not, buy this now. I waited a couple of weeks to review, as I’ve bought ergo pillows of all shapes, sizes & materials, only to realize they were actually making matters worse. But Ornatera Pillow is different. VERY different. The day it arrived was actually a bad headache day. I was struggling to clock in to work. I had iced my neck multiple times, tried going back to sleep to see if it would readjust, and all the other tricks to minimize it. It wasn’t letting up. Once Ornatera Pillow was opened up & fairly fluffed up, I figured I had nothing to lose by giving it a quick test. The moment I lay down I sighed in relief. I felt my neck shift and even my back and shoulders released some of the tension I was carrying. I dozed off for a few minutes and when I got up, the pain was already lessened. I wouldn’t have believed it if I hadn’t experienced it. That said, it did take a week or so to sleep comfortably, as I needed to adapt my sleep habits a bit to remain well-positioned, but now it’s literally a pleasure to put my head on it and close my eyes. I even took it with me when I was going to spend the night at a friend’s house, which I’ve NEVER done before. And slept well in a really uncomfortable bed. 😉(TIP: To reduce the chemical odor quickly, after my initial test I took off the cover and liner & threw them in the wash, leaving the foam open to the air until bedtime.)The only issue I’m having now is that I sleep hot, and with so much of my face in contact with Ornatera Pillow, it can get pretty warm at times. I’d love to see them offer a fitted cover with cooling gel to alleviate the heat retention. But seriously. Buy Ornatera Pillow.