Actually, it's not. My parents didn't give in, but my parents did. Many people bend their legs because of calcium deficiency. Some people's physique is not strong in absorbing calcium, or it is easy to lose calcium. It is best to supplement calcium and eat some foods that promote calcium absorption.
Your son is so young that he should be able to make amends. Now give him more calcium supplements and calcium tablets to promote bone growth. It shouldn't happen again.
I wish you happiness! !