Barefoot artifact=modern torture tool? Wearing the wrong clothes can really lead to illness! The "one click winter" feature in Beijing, the bare leg artifact - flesh colored tight pants or leggings, satisfies the desire of beautiful girls to be both stylish and warm. Indeed, the bare leg artifact has become a must-have item for young girls in winter due to its slimming effect, warmth retention, and other characteristics. The elastic bare leg artifact can provide more exercise space and comfort when performing exercises that require stretch and flexibility. The slogan "Say goodbye to winter bloating, don't be afraid of the cold" has even inspired some men who pursue slimming effects to follow suit. However, with the popularity of the bareleg artifact, various roast on the Internet have also followed. Some leggings, in pursuit of creating a perfect leg shape and slimming effect, choose inappropriate fabrics or cutting methods, resulting in excessive tightness and pressure after wearing, and some even describe it as being "wrapped in small feet" and have to DIY modify it before use. Recently, the bareleg artifact, mocked as a "modern torture tool," has become a hot topic in search. Vascular surgeons remind that wearing the bare leg artifact incorrectly is not only uncomfortable, but can also cause diseases such as paronychia, lower limb swelling, and varicose veins. Tight and tight leggings actually don't keep you warm. In the cold winter, can a bare leg artifact really have a warming effect? Whether clothing like the bare leg artifact can provide warmth depends on its material and design. But it is usually a lightweight, elastic design used to embellish and beautify leg lines, rather than specifically designed for warmth. Although they may provide a certain degree of shelter and protection in warmer weather, in the extremely cold winter in the north, bare leg artifacts may not be sufficient to provide sufficient warmth. It is worth mentioning that when the body is exposed to cold environments, blood vessels contract to reduce the loss of heat on the body surface. This physiological vasoconstriction helps reduce blood flow to the surface of the skin to maintain body temperature in the core area. However, this can also lead to constriction of peripheral blood vessels, slowed blood circulation, especially a decrease in blood flow in peripheral areas such as hands and feet. This may cause hands and feet to feel cold, numb, or painful. However, overly tight designed bare leg artifacts may exacerbate vascular constriction, further slowing down peripheral blood circulation, and making these areas feel colder. Wearing the wrong bare leg artifact brings eight major health hazards to the feet. The inner thick velvet and outer silk stockings of the bare leg artifact can increase the size of the feet, making the originally suitable shoes tight and potentially limiting the range of toe movement, increasing uneven foot stress. In this situation, the toes are prone to pressure, and prolonged wearing may affect the shape of the toes. Under normal circumstances, our toes are slightly bent downwards. If we wear tight socks, it can cause the degree of downward bending of the toes to increase, causing friction between the toes and the lower or side shoe upper, resulting in callosum, nail bed separation, and even gray nails, nail groove inflammation and other lesions. If acute paronychia is not treated in a timely manner, it may progress to purulent dactylitis and even cause osteomyelitis. If it transforms into chronic paronychia, it will recur and bring long-term pain and suffering. If the bare leg artifact worn for joint diseases cannot provide sufficient warmth, prolonged exposure of the legs to cold environments may lead to vasoconstriction