How big is the nipple of a 12-year-old girl considered normal? I have one nipple.

Patient's question:

What is the normal size of a 12-year-old girl's nipple? I have inverted nipples, what should I do? How can I make small nipples bigger

Doctor's answer:

Analysis of the condition: At this age, still on the verge of adolescence, they may develop very soon. Advice: Pay attention not to wear too tight underwear at this time. You can ask your mom where to find suitable underwear. Don't be nervous.