The causes of eczema on the foreskin mainly include intrinsic factors such as genetics, immunity, blood circulation disorders, and extrinsic factors such as environment and infection.
1. Intrinsic factors
(1) Heredity: Heredity is the main factor in the development of eczema. The onset of eczema is also related to gene mutation.
(2) Immunity: It is currently believed that eczema is a type IV allergic reaction, an allergic inflammatory skin disease caused by multiple factors, mainly T-cell-mediated immune damage.
(3) Blood circulation disorders: the onset of certain eczema is related to blood circulation disorders.
2. External factors:
(1) Environment: environmental factors are an important reason for the increased prevalence of eczema, such as outdoor air, water, and sensitizing pollen.
(2) Infection: Certain bacterial or viral infections can cause eczema.
If there is any discomfort, it is recommended to seek prompt medical attention for diagnosis and treatment.