Daily News reported that comment was widespread on Facebook after a post on Udonthani Update by the relative of a 15 year old student.
The M4 (fourth year of secondary school) student needed emergency surgery when doctors found her spine bent after she complained of great pain.
An appeal for group A blood was made though this was stood down after the family received the required donation.
The poster said that doctors thought the sine problem was caused by carrying a heavy school bag.
This prompted many people online to comment on that issue.