An electronic sock having visual and readable digital display for wellness and limb protection, which comprises a limb protection sleeve (X10) and a visual dynamic apparatus (X80). The limb protection sleeve (X10) is shaped having two ends and is worn around a limb of a
human body. The limb protection sleeve (X10) is made of an extensible
textile,
fiber, or elastic material, or
fiber which can be formed by weaving, or an integrally formed breathable material. For the visual dynamic apparatus (X80), in particular, a plurality of light-emitting diodes or visual and readable
dynamic display elements are embedded on the limb protection sleeve (X10), or can be made of a material which can have a flexible, visual and readable
electron optical display effect or can be woven from
fiber having an optical function, so that the limb protection sleeve (X10) has a dynamic visual display effect on the limbs of the
human body, in particular, enhancing aesthetics of female legs. According to needs, the limb protection sleeve (X10) can be designed to
wrap around limbs or other parts of a
human body, such as the soles, lower legs, thighs, and arms, or simultaneously wrap a plurality of parts of the body serving as electronic sensing and visually readable sites.