There are many causes of hair loss, such as genetic factors. If parents experience hair loss, their children are relatively more likely to experience it as well, especially as they age. Additionally, factors related to the immune system, excessive mental stress or psychological stress, taking certain medications, and autoimmune diseases, among others, can lead to hair loss. Another cause can be hormonal imbalances; for example, if a woman has a light menstrual flow due to hormonal imbalance, this could be one of the reasons for hair loss. It is advisable to systematically go to a hospital for an examination to follow the medical advice and proper diagnosis of a doctor. If you have further questions, please consult a doctor at the hospital for more information.