My LO had her 15month old shots today. She was very active and feeling well after the shots, but it’s been about 5 hours and all of a sudden she can’t get up off the ground. When she tries to move her legs she is hysterical crying. Hard core screaming. She randomly starts hitting her legs really hard too.

This is the first time she has ever responded this way after shots. Did your little ones have a similar response?

Should I be concerned? Do I take her to the doctor? Or wait it out?