Hi, my 2 year 6 month old boy is suffering from severe constipation he take one hour to pass hard stool and some times he in his stool some blood can visible.. he won't eat proper food since 6 months... we will use muout for his free motion when ever we will use dat muout powder he will pass soft stool and in the other day same hard stool we changed the medicine lactulose solution and same is happening so plz suggest me what can we do fr his problem...