The red-violet tissues formed in the lower parts of the eye are called under-eye bruises. Some of the bruises under the eyes are congenital. Therefore, it is evident from childhood. These bruises may increase with age and weakening of the tissues. Therefore, congenital bruises under the eyes raise concerns that bruises will increase, especially in our young patients. Indirectly, it also negatively affects self-confidence. Another cause of dark circles under the eyes is aging. Over time, the skin tissues wear out and begin to collapse. Since the tissues under the eyes are also thin and sensitive, they quickly show the effects of aging. The most disturbing aspect of bruises under the eyes; it makes the person look old and tired. Cosmetic products produced for this purpose allow the bruises to be closed for a short time. However, the person himself may be disturbed by these bruises and a permanent solution is usually sought. Laser is the best method to be preferred in the treatment of dark circles under the eyes.