Thanks for writing in to Healthcare Magic!
The child has failure to thrive
. The persistent vomiting
You need to investigate the child.
Please get her CBC and RFT.
of whole abdomen and a stool for ova and cyst.
children can have a congenital problem at the stomach exit called hypertrophic pylorus
which leads to frequent vomiting.
Other cause for such problems can be worm infestation.
These investigations and a consultation with a local physician can be helpful for you.
If you have any further query please let me know I would try to answer it for you.
Wish you a great health!