Thanks for writing to health care magic.
Blood in the stool indicates dysentry
and the child should be started on antibiotics.
Along with them probiotics may also be required.
If there are any signs of dehydrations because of diarrhea
that should also be treated.
Monitor for signs of dehydration.
1. Decreased skin turgor
2. Increasing thirst.
3. Sunken eyes.
6. Decreasing passage of urine.
Hope this helps.