Our second episode of the ‘Mother Doctor Nurse’ podcast has dropped, and there were so many great questions about common illnesses that affect children, for us to cover!
One recurring topic that was touched on throughout the podcast, focused on a very important theme – how to spot when something is very wrong with your little one. This is commonly referred to as the ‘red flags’ for an unwell baby or child.
This is information every parent and carer needs to know
‘Red flags’ are the really concerning signs and symptoms when your child is sick, that indicate the need for urgent medical help.
As parents and carers, we often know the ‘cut and dry’ incidents for when an ambulance needs to be called, like a funnel-web spider bite, or if your child is unconscious.
When little ones get sick they can be generally unwell… but you need to trust your gut. You know best, and you can tell if something is just not right or if your little one is just not themselves.
As Sarah explains in the podcast – “get to know those red flags because generally, whatever the cause is, if you can look out for those, you’ll know when and where to seek medical help.”
So what are the red flags?
Here are our 8 ‘red flags’ for the unwell baby or child:
1. Abnormal or distressed breathing
This is a big one – we suggest watching our video on ‘breathing difficulties in children’ for further explanation and visual examples of what abnormal or distressed breathing can look like.
Breathing faster than normal, if your baby’s nostrils are flaring, head bobbing, sucking in under their rib cage, tummy see-sawing, sucking in around the neck, abnormal breathing sounds and coughing/breathlessness, are all indications of breathing difficulties. There can be many reasons a baby is struggling to breathe or breathing faster than normal, but regardless of the cause, this is a red flag.
2. Not feeding properly (babies in particular)
One of the things you may notice when your child becomes unwell is that they are refusing/not wanting to have their feeds. Babies can get dehydrated very quickly. If their feeding has dropped off quickly or consistently and they are refusing to feed, that is a red flag. Knowing the signs of dehydration is important.
3. Urine output/fewer wet nappies than usual
Not producing enough urine is concerning. If your child is unwell and has less wet nappies than usual, this is a red flag.
4. Not alert, can’t awaken, or unable to be consoled
Is baby floppy? Can they be easily roused? If bub is lethargic and drowsy when it isn’t their normal sleep time, or is unresponsive, urgent medical attention is needed.
If your little one has a weak cry, absence of a cry, or if they have a high-pitched, continuous cry and are unusually unsettled/unable to be consoled, urgent medical attention is needed.
5. Fever accompanied by a rash, or a non-blanching rash
If a rash doesn’t disappear when pressed (watch our demonstration for testing this, here), this can be a sign of serious illness (you have probably heard that this can be a sign of meningococcal infection, but there are other causes too). However, in most cases, you will see other red flags before a rash like this appears – don’t wait for a rash if you are seeing other red flags.
If your child has a fever and any type of rash (ie not just a non-blanching one), they need a medical review. Note – babies may not have a fever – this does not mean they aren’t in need of urgent medical attention.
Above are two visual examples of a non-blanching rash – credit: Meningitis Research Foundation
6. Babies under 3 months with a temperature over 38 degrees
In older children, we look at the child as a whole and not just the number (their temperature) – but in babies from 0 to 3 months old, a temperature of 38 degrees or higher is an automatic trip to the hospital! Even if they are not showing any other signs of being sick.
7. Unusual skin colour – pale, blotchy, or blue.
If your little one is sick and you notice a change in their usual appearance/skin colour, this is a cause for concern.
If they are blue (this could present on their lips, torso, nail beds etc), this is a medical emergency.
They may also become very pale compared to their usual colour, or even grey.
Mottled skin – If your child’s skin is mottled and they are not normally like that, this is a concern. Note that mottling can be normal for babies, and for some children in cold weather etc. – but you know what is ‘normal’ for your child better than anyone. Remember that.
An example of what mottled skin looks like – credit: Dermnet NZ
8. YOUR GUT INSTINCT TELLING YOU THAT SOMETHING IS WRONG
This one is capitalised for a reason – because it is so so important. If your gut feeling is telling you that something is wrong, then TRUST that and ACT on it. Don’t underestimate your ability to pick up that something is not right with your child, and that they need urgent medical attention.
You can view information on ‘Ryan’s Rule’ and how to advocate for your child, state by state, here.
Remember – ABNORMAL

Episode 4 of ‘Mother Doctor Nurse’ will answer your questions on ‘boy bits’. Submit your questions here, and tune in (wherever you listen) on February 27 when the episode drops.
References
Sydney Children’s Hospital Network ‘Recognition of Serious Illness in Children’ Fact sheet
Health Direct Symptom Checker tool
Health Direct Symptoms of serious illness in babies and children
Health Direct Fever Fact sheet
‘A Life. A Finger. A Pea Up a Nose’ CPR KIDS essential First Aid Guide for Babies and Children