Why do men have black lips?

When you are walking, have you noticed something unusual about the people you meet? As for where, you may find it is their lips. Some men often have black lips, and they often wonder if this is abnormal. What are the reasons? If a man finds that his lips are black, it is best to go to the hospital for a check-up.

There are many reasons why men's lips turn dark, such as:

1. Lack of vitamin C can cause lips to turn dark or have purple-black spots;

2. Abnormal digestive system, poor appetite, constipation, diarrhea, bloating, black lips;

3. Kidney insufficiency can cause pigmentation around the lips, which can lead to dark lips.

4. Lack of oxygen in the blood can also cause lips to turn black;

5Others: Pneumonia, heart failure, diarrhea, constipation, asthma, allergies, etc. can also cause black lips.

6 Hepatitis B. Black lips are also one of the symptoms of worsening hepatitis B. When the liver is severely damaged and liver function declines, the body's melanin will increase, resulting in black lips.

Many people who smoke a lot will also have black and purple lips.

People need to have sufficient understanding of their own bodies. It is not enough to just understand the surface phenomena. They also need to find the root cause of the phenomenon. Only by finding the more accurate cause of the problem can they prescribe the right medicine to solve the problems in the body. Only in this way can they have a healthier body and create a more stable and warm living environment for their own lives and their families.