1, unreasonable living habits, often staying up late to smoke will lead to dull skin.

2, the diet tastes heavy, and it is easy to blacken around the mouth.

3, around the mouth is the reflection part of the human liver and spleen and stomach. If these dirty organs are not very good, it will also affect the dullness of the skin around the mouth.

Basically, it is caused by liver and spleen disorders, mainly related to the stomach. Let's see if we have a bad stomach recently or have stool.

4, women think more about anemia, endocrine reasons, and have a certain relationship with menstruation. When menstruation comes, it will be gloomy.

5. Men should pay more attention to liver and spleen dysfunction caused by bad living habits, such as smoking, drinking, staying up late and other factors.

6. From the beauty point of view, it is also possible that the deep cleaning is not done well, only paying attention to the cheeks.

Second, the conditioning method

There is melanin in the corners of the mouth, which may be caused by careless diet in life. Therefore, if you want to treat the problem of melanin in the corners of your mouth, the key is to look at our metabolism, and you can also use rose essential oil to remove pigmentation.

1, every night before going to bed, apply rose essential oil on the imprinted parts and massage for two weeks, and the imprinted marks will obviously fade.

2, coarse salt egg white printing method. Stir a teaspoon of salt (preferably coarse salt) with an egg white, add a little honey, stir well, then apply it to your face, avoid your eyes and corners of your mouth, wash it off with warm water when the mask is dry, and then wash it with warm water again.

In addition, you can improve your diet.

Take one tablet of vitamin C and vitamin E orally every day. They have a good antioxidant effect, can whiten the skin and remove pigmentation.

Eating more foods containing vitamin C in daily life, such as tomatoes or drinking a glass of tomato juice every day, also helps to remove pigmentation.

Pigmentation can be removed by applying fresh eggplant skin every day and persisting for a long time.

Third, daily care.

1, wash your face correctly

Never pay attention to the cleanliness of the corners of the mouth, even if it is a little wash. Because there is a lot of oil secreted by the corners of the mouth, you can massage the corners of the mouth slowly with exfoliating products regularly, which will help soften the deposits in the corners of the mouth and slowly restore the color of the skin itself.

Second, egg white whitening

Eggs are the most common food in our life, which not only contains high protein, but also has certain whitening effect. Applying egg white to the corners of the mouth can also effectively reduce pigmentation and prevent the formation of melanin in the corners of the mouth. You can apply an appropriate amount of egg white every night and wait on both sides of your mouth for a while.

Third, eat less food with deep pigment.

If you often eat food with deep pigments, then these pigments will also accumulate directly in the corners of your mouth, so it is recommended to eat less foods with more pigments and deep pigments. Eat more vegetables and fruits with high vitamin C content. Such as spinach, tomatoes and kiwifruit.

Fourth, do a good job of cleaning after meals.

It is recommended to carry a wet tissue with you to wipe the skin of lips and corners of the mouth after meals. If you don't pay attention to lip cleaning, spots will directly accumulate on the surface skin and form melanin over time.

5. Don't expose yourself to the sun.

Be sure to do the best sunscreen treatment when you go out, and remember not to expose yourself to the sun.