my kid was 3 and half years old, she having cough sometimes...so that I keep on giving till chericof junior...and she usually doing letin in potty chair only, but I try to make her to sit in floor directly 2 days...but she didn't do motion properly..after that I gave that potty chair to sit..she do motion freely only..but now past 2days..she not do portion properly....she tell motion is coming...if go and sit in potty..but motion not come...like that many times she sit and wake..but sometimes if she sit means she do motion...so please refer any medicine for this problem..