Although the expensive ones may indeed be good things, they really may not be suitable for you. Moreover, the chairs bought in the office are basically universal, and some may not be adjustable at all, such as the height, such as the adjustment of the back of the chair, or the chair is named only because of the design, so it is expensive, not because the chair itself is suitable. sedentary.
When looking at ergonomic chairs, you have to choose from two aspects. The first is the support of the waist to see if it can bear the lumbar support. The second is the cervical spine. Sometimes you need to find one that suits your height, because it is also very important to be able to support the head. Finally, I hope you can change into a chair that suits you as soon as possible, and treat yourself better.