Brown spots at the base of female thighs

Brown spots produced by female thigh roots may be pigmentation spots after local inflammation. Especially local eczema or tinea cruris, which may lead to certain pigmentation due to inflammation stimulation of this skin disease, and these pigmentation may become more obvious as these inflammation subside. Of course, it may also be caused by congenital factors, such as the formation of coffee spots or acanthosis nigricans caused by changes in the patient's own hormone levels.