What causes blackened lips?
Disease description:
I am 32 years old. I woke up this morning and found my lips had turned black, which frightened me. I would like to know what causes lips to turn black.
Doctor's answer (1)
Dr. Wang Xiaoyan
Black lips may be caused by various factors, mainly including:
1. Physiological factors: such as naturally dark skin due to genetic factors, or darkening of the skin caused by prolonged sun exposure, which can also affect lip color.
2. Lifestyle habits: insufficient sleep, frequent late nights, and consumption of pigmented foods (such as mulberries, black goji berries), etc., may all lead to dark lips.
3. Vitamin deficiency: particularly a lack of vitamin C, which may cause skin to appear sallow and darken in color, including the lips.
4. Medical conditions: including cardiovascular diseases (such as heart failure, myocardial infarction), respiratory diseases (such as pneumonia, pulmonary edema), and digestive system diseases (such as abnormal liver function, kidney insufficiency).
If in doubt, prompt medical consultation is recommended.
