Severe hair loss is more common among young men and women nowadays. Many of the causes are due to mental stress. If hair loss is caused by mental stress or dietary disorders, it can be treated by applying medications and adjustments to the daily routine, such as supplementing with appropriate vitamin C, or vitamin A-type substances, or appropriate minerals such as zinc, calcium, and phosphorus. If the symptoms worsen, topical medications may be applied. If the symptoms of hair loss continue to worsen, hair transplantation may be considered. In conclusion, choosing the right treatment according to the type and degree of hair loss is a necessary treatment for hair loss.