Hair loss, or thinning, refers to the gradual decrease in hair density or the complete loss of hair from the scalp. This condition can occur due to a variety of reasons such as genetics, aging, or health issues. It impacts both men and women, and while it’s often associated with aging, many younger individuals experience hair thinning as well. Left untreated, it can lead to bald patches and a receding hairline, causing emotional distress for those affected.