Will I Still Grow Taller at 15 If I Haven't Developed Armpit Hair? - Pediatrics

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At 15 years old, you are still within the typical age range for growth spurts, especially for boys. The growth plates in your bones, which are responsible for height increase, usually close later in males than in females. For most boys, the growth plates remain open until around 18 years of age, and some may even continue to grow slightly into their early twenties. Therefore, it is indeed possible that you may still grow taller, even if you haven't developed armpit hair yet.

The development of secondary sexual characteristics, such as armpit hair, varies significantly among individuals and does not necessarily correlate directly with height growth. Some boys may experience rapid height growth before fully developing other secondary sexual characteristics, while others may develop them earlier. The presence of pubic hair is a sign that you are progressing through puberty, but the absence of armpit hair does not indicate that you will stop growing.

Your current height of 171 cm (approximately 5 feet 7 inches) is already above average for your age, and while you may not grow significantly taller, it is still possible to gain a few more centimeters. Factors that can influence your growth include genetics, nutrition, physical activity, and overall health. Since you mentioned that you are maintaining a balanced diet and engaging in physical activities, you are on the right track to support your growth potential.

It's also important to consider that growth patterns can be unpredictable. Some boys may experience a late growth spurt, which can occur after the initial signs of puberty. If you have concerns about your growth or development, it may be beneficial to consult with a healthcare professional who can assess your growth plates through an X-ray and provide personalized advice based on your individual circumstances.

In summary, while the absence of armpit hair may raise questions about your development, it does not mean that you will not grow taller. Continue to focus on a healthy lifestyle, including proper nutrition and regular exercise, as these factors can positively influence your growth during this critical period of development. Remember that everyone develops at their own pace, and it's essential to be patient and allow your body to grow naturally.