Go through these in order and stop at the first one that applies. If you are reading this for someone else, answer for them.
Breathing distress in a newborn is an emergency.
In hospital, neonatal staff monitor the baby continuously.
After leaving hospital, call emergency services if your baby:
Tell the bedside nurse immediately if you notice a new colour change, longer pauses in breathing, unusual limpness, or a sudden change in responsiveness, even if monitors have not sounded.
Seek urgent medical assessment for worsening fast breathing, poor feeding, repeated vomiting, fewer wet nappies, unusual sleepiness, fever, or an unusually low temperature.
Newborns can become unwell quickly, and these symptoms may have causes other than respiratory distress syndrome.
Routine follow-up is different from urgent care.
Keep scheduled neonatal, breathing, growth, eye, hearing, and developmental appointments.
Contact the follow-up team between visits if feeding, growth, oxygen use, or breathing is changing gradually.
Every sign above is quoted from the sofidex article on Neonatal respiratory distress syndrome. If you are not sure, err upward — it is always reasonable to be checked.