Question

A two-year-old and two-month-old boy suddenly frequently indicates numbness in his lower right leg today, and he will cry and fuss when it’s severe, but there are no obvious scars on his leg. Sometimes he can still walk normally, but sometimes he cannot.

Answer

According to your description, the possible cause is hip arthritis. It is recommended to go to the orthopedics department of the hospital for a check-up immediately and apply ice packs during episodes of symptoms. In the recent days, you should avoid catching a cold and increase the amount of ground activity appropriately. I hope these suggestions will be helpful to you.