DS 4 has croup and asthma. Been struggling since last night, during the night he had some retractions on his stomach and neck when breathing. Dr saw him today and didn't seem too concerned as his oxygen was up to 96%. He's started to get a bit worse again as the evening draws in, which I know is common with croup. He took his first (of two) doses of steroids at 12 and I was hoping to see a difference by now but the cough is just as bad and his breathing is starting to get a bit more laboured again.
How long does it normally take to see a difference?