Quick answer
How is a child's growth monitored?
A child's growth is monitored by measuring weight, length or height, and head circumference in younger children, at regular visits and plotting the results on a growth chart. The pediatrician looks at the trend over time. A child who follows their own curve steadily is usually growing well, even if smaller or larger than peers.
What are growth charts?
Growth charts show how children of the same age and sex typically grow. Each measurement is plotted as a point, and the points form a curve over time. Pediatricians commonly use WHO growth standards for young children and Indian Academy of Pediatrics references for older children.
A single measurement says little. What matters is the pattern: steady progress along a curve is reassuring, while crossing downward or upward across curves is a reason to look more closely at diet, health and family growth patterns.
When should parents discuss growth or nutrition?
- Poor weight gain or weight loss
- Your child seems much shorter or thinner than classmates
- Rapid weight gain
- Fussy eating, a very limited diet or mealtime battles
- Starting solids and unsure what to offer
- Frequent tiredness or looking pale
- Questions about supplements such as vitamin D or iron
Topics covered in counselling
- Starting solids
- When and how to introduce complementary foods and textures.
- Picky eating
- Routines and strategies that widen a child's diet without pressure.
- Underweight
- Finding the cause and building energy and protein into everyday family food.
- Overweight
- Supportive, family-based changes to eating, activity and screen time.
- Height concerns
- Reviewing growth velocity and family height, and deciding whether tests are needed.
- Supplements
- Guidance on which supplements, if any, are appropriate for your child.
How GROW approaches growth and nutrition
Advice is built around what your family already cooks and eats. Recommendations take into account your child's age, weight, activity level and overall health rather than a standard diet sheet.
Growth is rechecked at follow-up visits so that changes can be seen on the chart. When the growth pattern suggests an underlying medical cause, the pediatrician will explain which investigations are worthwhile and why.
What happens at a growth and nutrition visit?
Measurements
Weight and height are measured carefully and plotted on your child's growth chart.
Diet history
A walk through a typical day of meals, snacks, milk and drinks.
Health review
Appetite, energy, bowel habits, sleep, activity and past illnesses.
Examination
A general examination looking for signs that explain the growth pattern.
Plan
Specific, realistic changes, any tests advised and a date to recheck growth.
Age groups
Infants from the start of feeding, toddlers, school-age children and adolescents.
What to bring
- Previous height and weight records or growth charts
- A food diary covering two or three typical days
- Parents' heights, if known
- Any supplements or tonics your child is taking
When to seek urgent medical care
Do not wait for a routine appointment if your child has any of the following:
- Rapid weight loss
- Refusing all food and fluids, or signs of dehydration
- Extreme tiredness, breathlessness or marked paleness
Go to the nearest emergency department or call your local emergency number.
Growth & Nutrition: frequently asked questions
How is a child's growth monitored?
By measuring weight and height at regular visits, and head circumference in younger children, then plotting these on a growth chart to follow the trend over time.
What are growth charts?
Growth charts are reference curves showing how children of the same age and sex typically grow. They let the pediatrician see whether a child is following a steady pattern.
When should parents discuss poor weight gain?
Discuss it if your child is losing weight, has not gained over several months, is dropping across lines on the growth chart or seems unusually tired or unwell. In young infants, raise it promptly.
Can a pediatrician provide nutrition guidance?
Yes. A pediatrician can assess your child's diet and growth together and give age-appropriate guidance on meals, portions, milk intake and supplements.
My child is not gaining weight. Which doctor should I see?
Start with a pediatrician. They will review growth records, diet and general health, examine your child and decide whether dietary changes are enough or whether tests or a specialist opinion are needed.
Further reading
General guidance on this page is consistent with information published by:


