I believe your child is being treated for ear infection
with with antibiotics.
His doctor has already checked him and so the reddish tinge area around the eyes might not be a cause of concern.
should be brought down with crocin
syrup and if it remains persistently high with tepid sponging.
If there is any discharge from the eyes, or itching or redness
noticed inside the eyes, you should immediately take your child for review.
The runny pooh you mentioned might be due to some antibiotic he has been taking. Also viral diarrhea
is common in this age group.
As long as it does not worsen in frequency and quantity, you should not worry.