Dark circles refer to the relatively dark areas of the lower eyelid area of the eye that appear to be common to all ages, genders and races. Dark circles can generally be divided into four types: 1. Pigmented Pigmented dark circles are classified as congenital or acquired. Southeast Asians are more likely to have inherited pigmented dark circles. The acquired ones are mostly due to cosmetics that are not unloaded, causing too much burden on the eye skin; they may also be due to improper sun protection or frequent rubbing of the eye pigmentation. 2, vascular type This type of dark circles are mainly caused by the blood vessel blood flow rate is too slow to form stagnation, and the skin around the eyes is thin, showing the micro-vascular cyanosis and lead to. Common causes are lack of sleep, poor rest, staying up late, etc. Staying up all night to watch the World Cup is also caused by this kind of vascular dark circles. It is worth noting that during menstruation, menopause or at the end of pregnancy, women may also experience abnormal blood circulation due to endocrine changes, thus deepening the dark circles under their eyes. 3.Structural type This type of dark circles refers to the dark circles caused by bags and fine lines or hollows around the eyes, which are commonly caused by aging in addition to the congenital structural reasons of some races, such as Indians and Europeans and Americans. 4.Mixed type Mixed dark circles are also the above three kinds of dark circles, any two superimposed combination. So, for these dark circles under the eyes, how to deal with it? 1.Internal Take more vegetables and fruits rich in vitamin C and vitamin E. You can also take antioxidant health products, such as grape seeds and astaxanthin. 2.External application Apply a moisturizing eye cream to improve the symptoms of dark circles effectively. 3.Massage Gently massage around the eyes to promote blood circulation, you can also use certain massage tools. However, because the skin around the eyes is particularly thin, you need to pay extra attention to the massage strength. 4.Medical beauty and other If there is no significant improvement after trying the above methods, you can go to the outpatient clinic to consult professionals and treat through professional medical beauty means.