If you've ever brushed your hair or looked in the drain after a shower and been shocked at how much hair you see, you have an idea of how it feels to deal with hair loss. Hair loss can have various causes, including age, hormonal imbalances, stress, and untreated medical conditions. Whatever the reason, dealing with hair loss can have a severe impact on one's mental health. How you look is important in today's society, and there is a strong connection between appearance and self-esteem.