My four year old toddler is actually fine and she never had any health issues since she born other than normal cold cough fever. Today evening she said she feel something in her chest area like paining. We all got afraid and was asking her if she is ok. She then said she feels ok only. Morning i was saying my mom i feel mild pain chest due to indigestion. She was noticing that. I doubt she may say like this as she saw me saying that. Other than that she is completely normal and active.