What causes white patches on a child's face?
Disease description:
The child's face has developed patchy white areas, and there is also flaking. I would like to know, what could be causing these white patches on the child's face?
Doctor's answer (1)
Dr. Wang Xiaoyan
White patches on a child's face may be caused by various factors, mainly including the following:
1. **Pityriasis alba**: Also known as simple pityriasis, this condition commonly occurs on the faces of children. It presents as round or oval patches of light white discoloration, with a small amount of scaling on the surface.
2. **Parasitic infection**: Infections such as ascariasis (roundworm) may lead to white patches on the face. Other symptoms, such as pain around the navel, may also be present.
3. **Vitiligo**: A congenital pigment loss skin disorder characterized by chalk-white patches with clear borders and no scaling.
4. **Skin allergy**: After contact with allergens, children may develop red patches that gradually fade into white patches, often accompanied by itching and dry skin.
If there are any concerns, prompt medical consultation is recommended.
