Final answer:
Adolescents commonly experience acne and mood swings, both linked to hormonal changes during puberty.
Step-by-step explanation:
Among adolescents, two specific side effects include acne and mood swings. Acne is a widespread condition affecting approximately 80% of teenagers and young adults, often due to hormonal changes causing an overproduction of sebum. Concurrently, adolescents may experience mood swings, stemming from surging hormones that coincide with the development of abstract thinking and a pursuit of independence from parents.