HAMYODO cervical neck pillow

I have cervical dystonia, so I can’t sleep with a regular pillow. This supports my head correctly when laying on my back. It also supports my head when laying on my side, especially the higher sides on the pillow. I travel with it- actually I own 3, one for travel purposes that I can put in one of those sucker bags that’s makes it smaller to fit in a carry on. The 3rd is still in the box in case I forget the travel pillow or the one on my bed breaks down. And they do “break” down in about a year. All cervical pillows break down, lose the support, or get your head indent in them, some faster than others. Most Dr’s recommend that you change your pillow ever 6-12 months. I’ve tried many different brands and this one seems to have the best longevity, correct design for back and side sleepers.