What reason is corner of the mouth blackened

summary

As long as it's winter, my lips turn black. At first, I thought it was because of the dry weather. Even if I used some medicine to moisten my lips, I didn't care. When I saw other people's lips turn red, they were very good-looking. Then I looked at my blackened lips, which seemed to be very lethargic. All day long, I felt like I had been poisoned. My best friend also said that my lips might turn black because of my kidney, but I didn't know Usually, when the weather gets warmer, my lips don't turn black, so I've been worried about whether I'm ill or not. What's the matter with my lips turning black.

What reason is corner of the mouth blackened

Reason 1: if the lips are black, it may be the digestive system disease, people's digestive function is abnormal, appetite becomes bad, which causes the lips to be black; if people's kidney is bad, pneumonia, heart disease or constipation, diarrhea may cause the lips to be black.

Reason 2: if people's long-term sleep quality is not good, long-term stay up late to work overtime, will make people's body Qi and blood supply ability decline, which will also cause lip blackening; if patients with liver disease, there will be lip blackening phenomenon, try to go to the hospital for examination.

Reason 3: if the weather is cold, it will also easily cause people's lips to turn black. Because the cold weather affects the blood, freezing of the skin will cause the nerve center to contract the blood vessels of the skin, so as to reduce the heat emission in the body. If the freezing time is long, it will slow down the blood flow speed, thus causing the lips to turn black.

matters needing attention

Black lips may be the cause of physical illness, do not be too nervous, but if long-term black lips in the state, we should first maintain the conditioning of life, if there is no relief, we should go to the hospital to do the relevant examination.