hello my baby was 8 months old....on 29th Feb she got measels....at that time my mother in law gave neem leaves paste to her .....from 10th March onwards she is not pooping regularly.....after one week from 10th March I gave Castrol oil ...that time she poops in black colour I this that was neem leaves paste.....after that till now she is not pooping again....please suggest me what happens In her stomach ....and any medicine for pooping .....I think that paste not digested her ...how can I relive from that, she is not eating well also