What causes a bald patch in the middle of the scalp?
Disease description:
I used to have thick hair and didn't experience hair loss, but recently I don't know what happened—every morning when I wake up, I find hair on my pillow. Now I've already lost a large patch of hair. Could you please tell me what causes baldness in a specific spot on the scalp?
Doctor's answer (1)
Dr. Huang Lingjuan
It is usually caused by alopecia areata. Bacterial infection may lead to local tissue defects resulting in hair loss, while fungal infection can also cause hair shedding. Alopecia is a chronic condition that frequently presents as non-scarring hair loss. Patchy hair loss in the scalp area refers to sudden localized alopecia, commonly triggered by factors such as fatigue, weakened immunity, and lack of sleep. Patients should pay attention to their diet and avoid spicy foods. They can use selenium sulfide shampoo for washing their hair.
