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What Causes Sudden Sharp Increase In Feet Size In Child?

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Posted on Fri, 4 Sep 2015
Question: My daughter is eleven years old. In the last three months her feet went from a size 4 to a size 8.5. She has not got her menstrual cycle yet. She has not grown in height either. I am wondering what could be the causal factor in her feet growing rapidly in such a short period of time?
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Answered by Dr. Dr. Pradeep Kumar Jain (1 hour later)
Brief Answer:
Sudden sharp increase in feet size indicates onset of puberty

Detailed Answer:
Hello


Thanks for asking on this platform

The physical growth during pubertal periods starts from hand and feet and then there is enlargement of legs and arm.Trunk and torso growth occurs at last.
It is easier for the parents to notice the change in feet/shoes size than to check other features of onset of puberty like public hair or breast bud.
Sudden sharp increase in feet size indicates onset of puberty and it preceeds the increase in height or other sexual features.
It has been seen that foot size reaches the adult value at the onset of puberty.
In females puberty starts at 10-11 years.First there is physical growth (hand and feets)with breast bud development.In sexual maturation the sequence is thelarch (breast bud development)puberarch (pubic hair) and then menarche (onset of menstruation).
So I won't get worried as this is a normal physiological phenomena.
I would suggest you to monitor the growth and pubertal features of the child.
If you find any abnormality consult your pediatrician.

Regards

Note: For further queries related to your child health, Talk to a Pediatrician. Click here to Book a Consultation.

Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar
doctor
Answered by
Dr.
Dr. Dr. Pradeep Kumar Jain

Pediatrician, Cardiology

Practicing since :2006

Answered : 2073 Questions

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What Causes Sudden Sharp Increase In Feet Size In Child?

Brief Answer: Sudden sharp increase in feet size indicates onset of puberty Detailed Answer: Hello Thanks for asking on this platform The physical growth during pubertal periods starts from hand and feet and then there is enlargement of legs and arm.Trunk and torso growth occurs at last. It is easier for the parents to notice the change in feet/shoes size than to check other features of onset of puberty like public hair or breast bud. Sudden sharp increase in feet size indicates onset of puberty and it preceeds the increase in height or other sexual features. It has been seen that foot size reaches the adult value at the onset of puberty. In females puberty starts at 10-11 years.First there is physical growth (hand and feets)with breast bud development.In sexual maturation the sequence is thelarch (breast bud development)puberarch (pubic hair) and then menarche (onset of menstruation). So I won't get worried as this is a normal physiological phenomena. I would suggest you to monitor the growth and pubertal features of the child. If you find any abnormality consult your pediatrician. Regards