What is the reason for the black line in the philtrum?

The black line on the philtrum may be caused by poor blood circulation, and it may also be caused by ultraviolet radiation. If there is a lack of vitamins, the black line on the philtrum will also appear.

1. Poor blood circulation: If you are in a state of tension and anxiety for a long time or are under great work pressure, you may have poor blood circulation in the philtrum, accompanied by local congestion causing black lines in the philtrum. You can promote blood circulation by applying hot towels to the local area, which can help gradually improve the clinical symptoms.

2. Ultraviolet radiation: If you do not do daily sun protection when going out in hot weather, you may be exposed to ultraviolet rays for a long time, accompanied by black lines in the philtrum, which will cause local melanin deposition on the skin and affect your appearance. You need to do daily sun protection, avoid ultraviolet radiation, and eat more fresh vegetables and fruits.

3. Lack of vitamins: If you are malnourished for a long time, such as lack of vitamin C, the area around your lips will turn black and purple. You need to eat more vitamin-rich foods to help improve the symptoms. At the same time, you need to get more rest and avoid overwork.

You can also do more physical exercise in your life to promote your body's metabolism, maintain a good attitude and mood, and avoid staying up late.