Every October my phone starts ringing with a version of the same question. My daughter started preschool in August and she has not been well since. My son has had three ear infections in six weeks. We have been through two rounds of antibiotics and he is coughing again. Is this normal?
Here is the honest answer: some of it is. And some of it is a sign that a small immune system needs more help than it is getting. The trick is telling the two apart, and that is most of what I do on a first visit with a child who catches everything.
What normal looks like
A young child’s immune system learns by meeting things. The first year of daycare or preschool is the year it meets a lot of them at once. Eight to ten colds in that first year is not unusual, and each one can hang around for a week or two. String those together and it feels like your child has been sick since Labor Day, because in a sense they have.
That is the part parents need to hear more often, because it is reassuring and nobody says it. A kid who gets a cold, fights it off in a week, has a good couple of weeks, and then gets another one is doing exactly what a kid is supposed to do. The immune system is being trained. It is annoying, but it is working.
What is not
The pattern I want to hear about is different. It is the child who never fully recovers between illnesses. The cough that lingers for a month. The ear infection that comes back the week after the antibiotic ends. The child who is pale, tired, not growing the way they were, or whose behavior has changed, more meltdowns, worse sleep, less appetite. And the child who has been on antibiotics several times in one season, because each round clears the infection and does nothing for the reason it keeps coming back.
When a family describes that to me, I stop thinking about the individual illnesses and start thinking about the child’s baseline. Why is this immune system not bouncing back the way it should?
Where I look first
The answers are rarely exotic. Most of the time they are sitting in the same four places, and a first visit is mostly me asking about them in a lot of detail.
Sleep. A child who is not sleeping enough, or not sleeping well, gets sick more and stays sick longer. That sounds obvious and it is still the thing families most often underestimate. I ask what bedtime actually looks like, whether the child snores or mouth-breathes, whether they wake at night, and whether the schedule fell apart when school started.
Food. Not “is he eating his vegetables,” but what a real day looks like. A lot of kids who catch everything are running on crackers, milk, and a few beige favorites. Nothing wrong with any of those foods, but a child eating almost nothing else is short on the building blocks the immune system runs on, and no supplement fixes a diet.
The gut. A large share of the immune system lives in the digestive tract. A child with ongoing constipation, reflux, or a very limited diet often has a gut that is not doing its job, and repeated antibiotics make that worse, not better. When a parent tells me about frequent illness and then mentions, almost as an aside, that their child has always been a little backed up, I pay attention. Those two things travel together far more often than people expect.
Nutrient status. Iron, vitamin D, and zinc are the three I find low most often in children who are sick all the time, and all three matter for immune function. Colorado kids are not immune to low vitamin D just because the sun is out, especially from October through March. I do not guess at this. If the history points that way, we test for it, and then we know.
What I do not do
I do not tell a family to stop antibiotics their pediatrician prescribed. If a child has a real bacterial infection, they need to be treated, and I will say that plainly. What I want to change is how often the child ends up needing one, and that is a different project with a longer timeline.
I also do not hand out an immune-boosting protocol. There is a whole industry built on telling worried parents that one more supplement will fix it. Some of those products have a place, in the right child, at the right dose, for the right reason. Most of the cabinet full of bottles I see on a first visit is money spent guessing. My job is to replace the guessing with a reason.
What a plan usually looks like
For most of the families I see with this, the plan is simpler than they expect and takes more consistency than they want to hear. It usually involves fixing sleep first, because nothing else works well without it. Then food, in small, specific changes a real family can actually do on a Tuesday night. Then the gut, if the history says so, which might mean a stool test or might mean removing one thing from the diet for a few weeks and watching. Then targeted support for whatever testing actually showed was low, and nothing for what was not.
I tell parents to expect a season, not a week. If a child has been in this pattern since the start of school, it takes a few months of steady work to see them bounce back the way they should. The good news is that the change, when it comes, tends to hold, because we changed the reasons rather than treating each cold as it arrived.
When to call
If your child gets colds, recovers, and is fine in between, you probably do not need me. Keep doing what you are doing, and know that the second year of school is almost always easier than the first.
If your child is sick more often than well, has had repeated antibiotics this season, never quite gets back to themselves, or you have a feeling that something underneath is not right, that is worth a conversation. I see families at home across Erie and the north metro, and every new family starts with a free 15-minute phone call so you can tell me what you are seeing and I can tell you honestly whether I can help. I work alongside your pediatrician, not in place of them, and if what I hear needs a specialist, I will say so.
The child who catches everything is one of the most common reasons families find me, and one of the most fixable. It just takes looking in the right places.