For a few days now I have noticed that my one year old daughter has a discharge in her ear when I give her salinex?

Hello, For the past few days, I have noticed that my one year old daughter has a discharge in her ear when I give her salinex. The educators at the daycare are worried about her eardrum. They tell me that according to them the situation is not normal, he should not have any discharge. I admit to being ambiguous, because my daughter has never complained (no fingers in her ear, no fever, no blushing). Thank you for your time!