hello doctor...my daughter's weight is not increasing since last few months....she itches her anus....is it possible that a 15 month child can have worm in stomach ? what can be the medicine

A. Hello mom.yes it is very possible the itch can be due to worms and also if proper hygine isnt maintained that also tend to cause the issue . de worming is recommended every 6 months till the age of 5 years