We called a doctor friend who advised us to be patient but now the baby is restless

I have noticed blood in my baby’s stool for the last two days. Initially, the stool was normal, but now it is loose, almost like diarrhea, and it is mixed with blood. What is the problem, and what can I do to solve it.

Both asthma and pneumonia affect the lungs, or the respiratory system of a child. While asthma is a chronic allergic disease, pneumonia is most often an acute lung infection