At 21, it’s understandable to be concerned about hair loss, especially when you notice red bumps and bald patches on your scalp. Androgenetic alopecia (AGA), or male pattern baldness, usually causes gradual thinning without redness or bumps, so what you're describing doesn’t quite fit the typ...
Yes, finer hairs can be an early sign of androgenetic alopecia (AGA), commonly known as male pattern baldness. As hair follicles begin to shrink in response to hormones like DHT (dihydrotestosterone), the hair they produce becomes thinner and shorter over time, a process called miniaturization....