Reflux in older children
When reflux carries on past infancy or starts later. Lifestyle, diet, and when investigation matters.






















Reflux beyond babyhood - it does happen
Reflux is strongly associated with babies, but it doesn't stop at the first birthday. Some children have ongoing reflux that persists from infancy. Others develop it later - sometimes as part of weight gain, sometimes related to eating patterns, sometimes without an obvious trigger. It's less common in older children than in infants, but it's real and it deserves proper management.
The symptoms in older children look different from the classic baby posseting. Heartburn, a burning sensation in the chest, sour taste in the mouth, regurgitation, feeling full quickly, poor appetite, and sometimes less obvious symptoms like hoarseness, chronic cough, or disturbed sleep. Some children can describe exactly what they're feeling; others just seem 'off food' or complain of tummy pain that's hard to pinpoint.
If your child is persistently uncomfortable after eating, avoiding meals, or describing something that sounds like heartburn, reflux is worth considering. It's one of those conditions where a proper assessment can make a real difference to quality of life.
Dietary and lifestyle approaches that help
As the NHS advises, lifestyle measures are the first line for most children with reflux. Meal size, timing, posture, and dietary triggers are all factors — and this is where it gets individual, because the right combination depends on your child.
Dietary triggers vary between children — blanket restriction lists found online are usually unnecessary and unhelpful for a growing child. A structured approach to identifying which triggers actually matter for your child is far more effective than removing everything at once, and is something I guide families through in a consultation.
Weight management is relevant for some children - excess weight increases abdominal pressure and worsens reflux. If weight is a factor, addressing it through the family-based approach I described on the weight management page can help reflux as well. But weight isn't always the issue, and thin children get reflux too.
When reflux needs investigation
Most childhood reflux responds to lifestyle and dietary measures, sometimes with a short course of medication. But there are situations where further investigation is warranted, and I want families to know what those look like.
Red flags include: persistent reflux not responding to lifestyle changes and appropriate medication, weight loss or failure to thrive, difficulty or pain when swallowing, vomiting blood, frequent chest infections or asthma that's hard to control, and unexplained anaemia. Any of these warrants referral for investigation, which might include endoscopy or pH monitoring.
I also think about reflux in the context of other conditions. Food allergies (particularly cow's milk protein allergy in younger children), eosinophilic oesophagitis, and Helicobacter pylori are all in the differential for persistent reflux-like symptoms. A proper assessment considers these rather than just treating symptoms indefinitely.
GERD in children - when it's more than occasional
GERD (gastro-oesophageal reflux disease), as defined in NICE guideline NG1, is the term used when reflux is causing complications or significantly affecting quality of life. It's a step beyond occasional reflux symptoms and usually needs more structured management.
In children, GERD can affect eating behaviour (avoidance of foods that trigger symptoms, reduced appetite, mealtime anxiety), sleep (nighttime reflux is common and disruptive), and sometimes dental health (acid erosion of tooth enamel from frequent reflux). These knock-on effects are often the reason families come to see me - not just the reflux itself, but the impact it's having on their child's daily life.
Management combines dietary and lifestyle measures with medication where needed. PPIs (proton pump inhibitors) and H2 receptor antagonists are the main medication options for children, prescribed by the GP or paediatrician. My role is optimising the dietary and lifestyle side alongside whatever medication approach is being used.
Common questions
A clear plan,
built around your little one.
All consultations are online and you can self-refer directly. You'll receive a written plan after every appointment.
Thorough assessment & plan
Your first appointment is 60 minutes. It includes a full clinical and dietetic assessment, and you'll receive an agreed, written plan to take away.
Review & adjust
Follow-ups are 30 minutes. We review the plan, problem-solve anything that's come up, and adjust guidance as your child progresses.
Currently self-pay only. All fees are VAT-exempt as registered healthcare services. I provide receipts with my HCPC registration details which you can submit to your insurer.