Acute sinusitis children Mon, Apr 19, 10 08:17PM by roman Acute sinusitis can be a major problem in children. It is most often characterized by an upper respiratory tract infection. You must take your child to a doctor to get into proper medication. TAGS: 1. cystic fibrosis 2. sinusitis children aap 3. acute sinusitis 4. sinusitis 5. acute sinusitis adults