Eyes are said to be the window to the soul, but there are dark circles under the eyes, and if you play with a white face, your appearance will be greatly reduced. Before improving dark circles, you must first understand the types of dark circles, so that you can prescribe the right medicine. Today's skin care class will talk about the key points of knowledge about dark circles, K.O. dark circles, we are serious!
What types of dark circles are there?
There are three types of dark circles: pigmented, vascular and structural. Sisters should follow the tips given to see what kind of dark circles you belong to.

Type 1: Pigmented dark circles
Pigmented dark circles are brownish, with spots on the skin around the eyes. Pigmented dark circles usually surround the eye, including the upper lid, and vary in color from light brown to dark, usually with a darker lid. This type of dark circles is sometimes referred to as dull dark circles.
Formation reason
The formation of this type of dark circles is mainly due to not working well in the acquired environment, especially daily skin care without paying attention to sun protection, resulting in pigmentation and dullness around the eyes.
How to identify yourself as this type
Method 1: Take a small mirror and gently open the lower eyelid towards the mirror at a 45-degree angle. If the lower eyelid is flattened and the color becomes lighter, it will also become lighter when looking up, and the eye sockets are prominent when viewed from the side, which is pigmented dark circles.
Method 2: Identify by the following common symptoms:
1. I like to rub my eyes to relax.
2. Often sunbathing and sun protection work is not in place.
3. Make up every day, but do not remove makeup thoroughly.
How to improve:
If you want to improve such dark circles, you need to remember this sentence: good skin care! Be careful with sunscreen! Vitamin supplements! In addition, makeup and skin care should be as gentle as possible to avoid external irritation to the skin around the eyes.
And increase the intake of foods rich in vitamin E, vitamin A, iron: vitamin E has the effect of nourishing the eyeball and eye muscles, and vitamin A maintains the normal function of human epithelial tissue. Eat more (foods rich in vitamin E) including malt, soybean, vegetable oil, broad-leaved trees, green leafy vegetables, etc. Foods rich in vitamin A include animal liver, fish oil, milk, eggs, carrots, etc.)

Type 2: Vascular dark circles
This is the most common type of dark circles. Appearing only on the lower eyelid, vascular dark circles are also called bruising dark circles because they are teal and are accompanied by puffy eyes.
Formation reason
1. The skin of the lower eyelid is too thin and the superficial blood vessels caused by the reduction of subcutaneous fat are cyan or dark purple.
2. The most common causes of poor blood circulation around the eyes are lack of sleep and eye fatigue.
How to identify yourself as this type
Method 1: Take a small mirror, gently open the lower eyelid, and face the mirror at a 45-degree angle. When the lower eyelid is flat, the color becomes lighter, and if the head is clearly visible, it is a dark circle of blood vessels.
Method 2: Identify by the following common symptoms:
1. Afraid of cold, hands and feet are easy to get cold in winter.
2. Lack of exercise, sitting still all day (especially sitting in the office 8 hours a day).
3. Lack of sleep, irregular work and rest;
How to improve:
Since the problem is caused by poor circulation in the body, it is necessary to start with daily habits to improve blood circulation and water metabolism.
If you want to improve this kind of dark circles, the most effective way is to sleep more! In addition, more exercise around the eyes, proper massage can also improve the condition of dark circles.

Type 3: Structural dark circles
These types of dark circles are mainly caused by aging and the aging of the skin around the eyes. There is no pigmentation around the eyes, but there are shadows, so it is also called shadow-type dark circles.
Formation reason
As we age, the skin around the eyes becomes dull, the amount of fat changes, the muscles of the meibomian glands swell and sag, and then dark circles become apparent, and the tear grooves sink again, forming dark circles. Because the formation of tear troughs is often associated with eye bags, many white people have dark circles and deep outlines from childhood. Asians have a flatter profile, but the formation of shadow-shaped dark circles is most often associated with aging eyes.
How to identify yourself as this type
Method 1: Take a small mirror, gently open the lower eyelid, and face the mirror at a 45-degree angle. Even after the lower eyelid is flattened, the color of the lower eyelid will not fade, and there are dark circles under the eyes when looking up, that is, shadow-type dark circles.
Method 2: Identify by the following common symptoms:
1. It is easy to get edema after getting up.
2. Big eyes, but do not pay attention to eye care.
3. The skin is thin and easy to loosen.
How to improve: