19 doctors weighed in:
My son is 10-11 years old and has grown facial hair and under hair! I am worried about him. Is there any expalanation or solution?
19 doctors weighed in

Dr. Vered Lewy-Weiss
Pediatrics - Endocrinology
7 doctors agree
In brief: See doctor
Course facial hair is not typically seen in boys this young.
It isn't unusual to see underarm hair, however. Your son's pcp should see your son to determine if he might need to be evaluated by a pediatric endcocrinologist for rapid pubertal development.

In brief: See doctor
Course facial hair is not typically seen in boys this young.
It isn't unusual to see underarm hair, however. Your son's pcp should see your son to determine if he might need to be evaluated by a pediatric endcocrinologist for rapid pubertal development.
Dr. Vered Lewy-Weiss
Dr. Vered Lewy-Weiss
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Dr. Rodrigo Argenal
Pediatrics
6 doctors agree
In brief: NORMAL
Sounds like he is starting puberty, which is completelly normal for his age.
He should soon (next few months) also start having body odor (underarms) and voice change.

In brief: NORMAL
Sounds like he is starting puberty, which is completelly normal for his age.
He should soon (next few months) also start having body odor (underarms) and voice change.
Dr. Rodrigo Argenal
Dr. Rodrigo Argenal
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Dr. Moinuddin Mokhashi
Pediatrics - Endocrinology
2 doctors agree
In brief: Mostly normal
Most boys have adrenarche around 9-10 years , which means adrenal glands starts to produce more of its sex steroid hormones.
These hormones cause underarm odor/hair, pubic/facial hair and acne. Some boys may also start puberty around 11 and so their testosterone can also contribute to more hair.

In brief: Mostly normal
Most boys have adrenarche around 9-10 years , which means adrenal glands starts to produce more of its sex steroid hormones.
These hormones cause underarm odor/hair, pubic/facial hair and acne. Some boys may also start puberty around 11 and so their testosterone can also contribute to more hair.
Dr. Moinuddin Mokhashi
Dr. Moinuddin Mokhashi
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Dr. Willa Terry
Pediatrics
2 doctors agree
In brief: Precocious Puberty
Early development of facial and axillary hair may result from natural early maturation based on family heritage, or it may imply a diagnosis of “precocious puberty” which involves a spectrum of hormone irregularities.
Please make an appointment with your child’s primary care provider for evaluation, which will include a complete history and physical examination, x-rays and lab work.

In brief: Precocious Puberty
Early development of facial and axillary hair may result from natural early maturation based on family heritage, or it may imply a diagnosis of “precocious puberty” which involves a spectrum of hormone irregularities.
Please make an appointment with your child’s primary care provider for evaluation, which will include a complete history and physical examination, x-rays and lab work.
Dr. Willa Terry
Dr. Willa Terry
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Dr. Vered Lewy-Weiss
Pediatrics - Endocrinology
1 doctor agrees
In brief: May be normal
Boys are entitled to start pubertal development by age 9 years- old.
Most 10-11 year-olds still usually don't have a significant amount of coarse facial hair even if pubertal onset is normal. Axillary hair is ok. Please take your son to see his pediatrician if you have concerns.

In brief: May be normal
Boys are entitled to start pubertal development by age 9 years- old.
Most 10-11 year-olds still usually don't have a significant amount of coarse facial hair even if pubertal onset is normal. Axillary hair is ok. Please take your son to see his pediatrician if you have concerns.
Dr. Vered Lewy-Weiss
Dr. Vered Lewy-Weiss
Thank
Dr. Swati Avashia
Internal Medicine & Pediatrics
1 doctor agrees
In brief: See your doctor
You should take him to see your doctor so they can determine whether he is developing on schedule or needs an evaluation for precocious puberty.

In brief: See your doctor
You should take him to see your doctor so they can determine whether he is developing on schedule or needs an evaluation for precocious puberty.
Dr. Swati Avashia
Dr. Swati Avashia
Thank
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