Sweat glands become more active. Daily bathing and the use of deodorant/antiperspirant become necessary.
The initial physical sign of puberty, starting with breast buds and progressing to full tissue development. Sweat glands become more active
Rapid fluctuations in estrogen and testosterone can cause sudden mood shifts. Adolescents frequently experience heightened irritability, anxiety, or intense vulnerability without a clear external trigger. Identity and Body Image Sweat glands become more active