The visit answers a question; it does not judge one number
Many families arrive worried because a child is smaller than a friend, has gained weight quickly, or has started eating less. The first step is not a ready-made diet. It is to define the question: has the growth trajectory truly changed, is intake appropriate for age, and is there a medical symptom or feeding difficulty that needs assessment? One weight, a photograph, or the amount eaten at one meal cannot answer those questions alone. A growth chart is a screening and monitoring tool, not a school grade or a diagnosis by itself [1, 2, 13].
At the visit, weight and recumbent length or standing height are measured with age-appropriate technique; head circumference is included for infants when relevant. Current and earlier measurements are then plotted on the suitable chart. From age two, BMI-for-age may add context, but it is still interpreted alongside height, pubertal stage, body build, family history, and health. A child who has tracked steadily on a lower centile can be very different from one whose measurements have started crossing downward. Our guide Child growth is a trajectory, not a comparison explains that principle; the visit applies it to your child's real records [1, 2, 3, 13].
What should you prepare so the picture is accurate?
Bring the child's health record or any document showing the measurement, date, and whether it was weight or height; memory alone is less reliable. Birth weight, gestational age, early feeding, previous illness or surgery, and any clear change in clothing size or activity also matter. Measurements taken on different equipment can vary, so the clinician considers technique before making a major decision from a small difference. Daily weighing at home usually adds anxiety; the timing of repeat measurements depends on age and the level of concern [2, 3].
Record two or three ordinary days of food and drinks without trying to make them look ideal. Include timings, approximate amounts, milk, juice, water, snacks, meal duration, screens, chasing, or pressure. Also note vomiting, abdominal pain, stool pattern, coughing or choking with food, and any foods or textures the child refuses. Bring the names, package photographs, and doses of medicines, vitamins, and supplements; the word “vitamin” alone is not enough. This diary helps distinguish ordinary appetite variation, drinks that displace meals, and a pattern needing broader assessment [3, 5, 7].
History and examination explain the number
The clinician asks when the concern began and whether it followed an infection, starting nursery, a new medicine, stress at home or school, or a routine change. The history covers hunger and fullness, chewing and swallowing, texture progression, allergies, dental or mouth pain, sleep, movement, urination, stools, and menstruation in an adolescent when relevant. Family height and the timing of puberty matter because genetics shape the trajectory, but they do not remove the need to investigate a genuine change in that trajectory [3, 7, 13].
The examination is more than standing on a scale. It considers weight in proportion to height, hydration, pallor, mouth and teeth, skin and hair, abdomen, breathing, muscles and bones, development, and pubertal signs according to age and the presenting concern. If a child has a chronic condition or developmental need, eating is interpreted within that context. The main factor may be medical, nutritional, related to chewing or swallowing skill, or connected with distress at meals; several can coexist. The consensus framework for paediatric feeding disorder therefore assesses four connected domains: medical, nutritional, feeding skill, and psychosocial function [3, 7].
Assessing food: nutrients, texture, and the mealtime relationship
A food review is not a calorie contest or a question of whether the plate is finished. It considers variety across food groups, sources of protein and iron, energy-dense foods when needed, fruit and vegetables, milk and other drinks, and the pattern of meals and snacks. Age and developmental stage matter: an infant beginning complementary feeding has different needs from a schoolchild or adolescent. For infants aged 6–23 months, texture, diversity, and a responsive approach to hunger and fullness cues are part of nutrition, not minor details [4, 5].
The clinician asks who offers food, where the child sits, how long meals last, and what happens after refusal. Eating different amounts on different days and initially rejecting a new food can be normal. Calm repeated exposure and age-appropriate choices are preferable to force or bribery, and a child does not have to clear the plate [5, 6]. However, refusal of whole texture groups, an extremely narrow range, exhausting prolonged meals, or reliance on a supplement to maintain nutrition deserves a wider assessment. Our article Children's appetite: when should we worry? explores everyday behaviour; here it remains one component of a growth visit rather than a diagnosis made in advance [6, 7].
Does every child need tests and vitamins?
No. If a child appears well, examination is reassuring, and the trajectory is steady, a large untargeted laboratory panel is unlikely to answer a clear question. Guidance recommends selecting investigations from the history, examination, and growth pattern; broad testing without an indication can produce incidental results, amplify worry, and prompt unnecessary interventions. With faltering growth, a clinician may consider urine testing or coeliac assessment when the presentation supports them, then add focused tests for specific clues instead of “testing everything” [3, 8].
For example, pallor and fatigue, heavy milk intake, a very restricted diet, or heavy menstruation in an adolescent may prompt a blood count and iron-status assessment. Our guide Iron deficiency in children covers that topic in depth, but a supplement should not be used as a home diagnostic trial: excess iron can harm, and dosing depends on age, results, and cause [10]. Bone pain, muscle weakness, limited sun exposure, or malabsorption may change the assessment of vitamin D, but high doses are not safe merely because deficiency is suspected [11]. Chronic diarrhoea, bloating, or slow growth can make coeliac disease one possibility among many; do not remove gluten before a clinician plans testing because doing so can complicate diagnosis [8].
The plan follows the pattern, not worry alone
Once the picture is assembled, the plan may be reassurance with a small routine change, adjustment of meal composition, treatment of constipation or pain that suppresses appetite, or referral for swallowing or another appropriate paediatric assessment. Goals are specific: make meals more comfortable, advance textures gradually, treat a documented deficiency, or monitor growth velocity over a meaningful interval. The aim is not to push every child toward a higher centile or make a growing child thinner for appearance. The same handout cannot fit every age or household [3, 7].
If assessment shows that energy intake is below need, the first step is often to enrich familiar food in an age-appropriate way while keeping a clear eating rhythm and preventing drinks or constant snacks from erasing appetite. Our guide Calorie-dense meals for an underweight child provides practical detail for that situation; linking to it here offers a next step without assuming every shorter or lighter child needs more calories. Oral nutritional supplements can have a role in continuing faltering growth after assessment, but they are not an automatic substitute for food and need review so they do not displace meals. Guidance also emphasises a shared plan with a defined goal and a clear review date [3].
Warning signs that should not wait for a routine nutrition visit
Seek urgent medical assessment if a child has breathing difficulty, blue colour, true choking, or cannot swallow fluids safely. Repeated coughing or choking with meals, a wet voice after swallowing, food returning through the nose, recurrent chest infections, or a sensation that food is stuck warrant swallowing assessment; changing texture or adding thickener without advice may be unsuitable [7, 12]. Call emergency services immediately if the airway is blocked or the child cannot breathe or make sound.
Dehydration, profound lethargy or difficulty waking, repeated vomiting that prevents fluids, green vomit, blood in vomit or stool, constant severe abdominal pain, or rapid weight loss need urgent care according to severity. Constipation accompanied by vomiting, marked distension, blood, or weight loss should not be treated as a feeding behaviour alone [9]. Clear slowing of height, a sustained downward growth trajectory, chronic diarrhoea, excessive thirst and urination, delayed or lost developmental skills, persistent fever, or marked fatigue and pallor deserve a prompt paediatric appointment even if the child still eats. A routine nutrition visit helps stable concerns, but warning signs take priority for the appropriate medical assessment [3, 8, 12].
Follow-up: measuring change without pressuring the child
A useful plan states what will be done, why, and when the result will be reviewed. Follow-up may cover weight, height at longer intervals, symptoms, mealtime comfort, dietary variety, what the family could realistically implement, and test results when tests were indicated. Daily or unnecessary weekly weighing can turn minor variation into fear; guidance sets frequency according to age and the degree of growth concern, while height generally needs a longer interval before change is meaningful [3]. If new symptoms appear or the plan does not work, the clinician revisits the working explanation instead of blaming the child or family.
At the clinic, a child nutrition and growth visit begins with accurate measurements, review of the trajectory, medical and dietary history, and an appropriate examination. Only then is it decided whether the child needs reassurance, a practical adjustment, targeted investigations, or referral. No outcome is guaranteed and no single plan suits every child; the treating clinician makes the final decision after assessment. If concern continues and the child is stable, you can request a child nutrition and growth appointment and bring the records and diary described above. This information is educational and does not replace an examination; use appropriate urgent care rather than waiting for the appointment when a warning sign is present [2, 3].