I might be over worried (I used to work in a lab of dermatology for many years). but I would go and see a dermatologist and may be need a biopsy to exclude skin cancer.
看起来不像湿疹
I might be over worried (I used to work in a lab of dermatology for many years). but I would go and see a dermatologist and may be need a biopsy to exclude skin cancer.