Why is there a patch of black and a patch of white on my face?

The presence of black and white patches on the face may be caused by fungal infection of the skin, and some may also be due to insufficient nutrient supply from the body. In addition, lack of trace elements in the body and loss of skin pigment particles can also easily lead to the occurrence of white and black patches on the skin. Before dealing with it, it is important to identify the cause and then take appropriate measures.

1. There are many clinical reasons for white and black patches on the face. First, it is considered to be white pityriasis caused by fungal infection, or it may be caused by excessively dry skin.

2. If there are roundworms in the abdomen, it can easily lead to malnutrition and white spots on the face, resulting in uneven black and white skin on the face.

3. Lack of skin melanin can cause vitiligo, which will lead to porcelain-white patches on the face, easily causing black and white patches.

4. Lack of certain vitamins or trace elements in the body can cause pigmentation and also lead to this condition.

5. If accompanied by itching, scaling, etc., it is considered to be caused by pityriasis versicolor, which is closely related to fungal infection. If sweating is obvious, the symptoms will be more obvious. You can go to the hospital for fungal examination, and after diagnosis, timely antifungal treatment is needed.

6. Local pigment loss after improvement of local skin diseases can cause this condition. You can go to the dermatology department for consultation to clarify the specific condition.