I've the problem of rounded shoulder and hunchback (not so much curvature) but when I tries to sit straight, it hurts a lot and I just end up sitting loosely and bents forward, and hence my posture doesn't look good, is it good to use any posture correcting belt which we find on amazon?

Suggestions offered by doctors on Lybrate are of advisory nature i.e., for educational and informational purposes only. Content posted on, created for, or compiled by Lybrate is not intended or designed to replace your doctor's independent judgment about any symptom, condition, or the appropriateness or risks of a procedure or treatment for a given person.