Will you use the same medication prescribed previously for your child below 1 year old who is now fall sick to the same sickness again.

Depend on wat situation, some like eye, doc say best to see them again, as not everytime is due to same thing. And for block nose, seeing doc is to prevent their lungs being infected, as might develop to bronchitis than asthma. So below 1 or older also need to be careful.