Be wary if a 14-year-old grows a beard

Beard growth at the age of 14 may be a normal pubertal development phenomenon, but it may also be related to factors such as abnormal hormone secretion and adrenal gland disease. The development of secondary sexual characteristics in adolescent males usually begins between the ages of 10 and 16, and growing a beard is a normal physiological change. If it is accompanied by other abnormal signs such as voice not getting thicker, genital development retardation, etc., you need to be alert to pathological factors.

1. Normal pubertal development

Elevated testosterone levels during male puberty stimulate the development of hair follicles, usually pubic and armpit hair first, followed by facial hair. The initial beard may be thin and sparse, which is a sign of normal development. Parents can observe whether their children develop secondary sexual characteristics such as protruding Adam's apple and thickening of the voice at the same time. If there are no other abnormalities, no excessive intervention is required.

2. Adrenocortical hyperplasia

Congenital adrenal hyperplasia may lead to premature secretion of androgens, which is often accompanied by symptoms such as acne, increased body odor, and advanced bone age in addition to beard growth. The disease is associated with a deficiency of the enzyme 21-hydroxylase and can be diagnosed through a blood test for 17-hydroxyprogesterone levels. It is necessary to use hydrocortisone tablets, cortisone acetate tablets and other drugs for alternative treatment as directed by your doctor.

3. Precocious puberty

Central precocious puberty may be caused by hypothalamic hamartomas, brain trauma, etc., and manifests as beards, testicular enlargement and other sexual characteristics before the age of 9. The diagnosis needs to be confirmed through a gonadotropin-releasing hormone stimulation test. If necessary, drugs such as leuprolide acetate sustained-release microspheres and triptorelin injection can be used to inhibit sexual development.

4. Polycystic ovary syndrome

The disease needs to be ruled out when female adolescents develop beard, which is often accompanied by symptoms such as irregular menstruation, obesity, and acne. It is related to hyperandrogenemia related to insulin resistance, and the diagnosis requires a combination of ultrasound and hormone testing. For treatment, you can use metformin sustained-release tablets, spironolactone tablets and other drugs to regulate metabolism as directed by your doctor.

5. Effects of drugs or supplements

Incorrectly taking health products or drugs containing androgens may cause abnormal hair growth, and some sports supplements may also disrupt endocrine systems. Parents should check whether their children have been exposed to protein powder, testosterone booster and other products, conduct drug screening if necessary and stop the intake of suspicious substances.

It is recommended that parents record the speed and extent of their children's beard growth and regularly measure changes in height and weight. Ensure a balanced diet, avoid high-sugar and high-fat foods, and supplement with appropriate amounts of zinc-rich seafood and nuts. If you find that pubic hair develops earlier than 8 years old or the annual growth rate exceeds 10 centimeters, you should see a pediatric endocrinology department in time. Avoid using adult shaving products on a daily basis to irritate your delicate skin, and choose an electric shaver for gentle care.