Erythromelanosis follicularis faciei et colli (EFFC) is a rare disease characterized by a triad of reddish-brown pigmentation. erythema and follicular papules localized on face and neck and is usually described in males. Erythrosis pigmentosa mediofacialis (also known as Brocq or erythrosis pigmentosa peribuccalis) is a similar disorder of the mediofacial area but with female predomin... https://unitedssports.shop/product-category/hockey-accessories-socks/