👉 Trachyderma is a type of skin disorder characterized by a thick, scaly layer that covers most of the body surface, often on the face and neck. It can appear as patches or larger areas in different parts of the body, such as the palms, soles, or even the ears. Trachyderma is caused by a deficiency in the production of specific proteins, which are involved in the skin's barrier function and help protect against infections.
