Hair thinning occurs when hair follicles shrink, leading to finer, weaker strands and reduced volume. Common causes include aging, genetics, hormonal imbalances, and lifestyle factors like stress or poor diet. While some shedding is normal, excessive hair loss can be a sign of an underlying issue. The good news is that treatments for thinning hair in Leesburg, FL, can help reactivate follicles, improve scalp health, and restore thicker, stronger hair.