In winter clothing, the first thing to consider is the warmth of clothing. The basic principle of dress is "the top is thin and the bottom is thick." Because there are many big blood vessels around the waist, if the lower body can keep warm, the upper body will not feel too cold. Avoid wearing tights and leggings to avoid impeding blood circulation. These clothes are tightly "tied" on the body and can cause adverse health effects. The doctor reminded that winter wear should not be too tight on both ends.
It is better to wear multi-layer clothes for winter clothes, so that it is easy to increase or decrease clothes, and it also has good warmth. Especially children and adolescents, because of their liveliness and activeness, they are prone to sweating when they exercise, and multi-layered clothing can be added or removed at any time to help prevent colds. In particular, high-necked sweaters and boots have become the preferred choice for fashionable women's winter clothes because of their ability to withstand cold winds.
Over-tightening of the collar can cause compression of the blood vessels of the neck, reducing the amount of nutrients delivered to the brain and eyes, affecting vision, and affecting the normal activities of the cervical spine, which can easily lead to cervical spondylosis. Some people wearing high-girdle clothes are too fast when turning their heads, which may induce bradycardia or even sudden cardiac arrest and low blood pressure, resulting in reduced blood flow and temporary interruption of the brain. Severe cases may cause syncope, paleness, and confusion. clear. The above symptoms will usually disappear in seconds and return to normal soon, but it may also make some people unconscious for a long period of time, medically known as TIA (transient ischemic attack, transient ischemic attack ), is a dangerous symptom.
The boots are too tight and easy to get "leather boots disease." Due to the uncomfortable wearing of the leather boots, the tight waist of the boots and the high heels, the blood vessels and nerves at the foot and ankle joints are squeezed for a long time, resulting in some tissue blood at the feet, ankles and lower legs. Poor circulation. At the same time, due to poor breathability of the high boots, the sweat that is secreted by the feet after walking cannot be evaporated and dried in time, which will give anaerobic bacteria and fungi a good growth and breeding environment, and are prone to suffering from tinea pedis and hyperthyroidism. In order to avoid high boots causing harm to the human body, doctors recommend that the boots with high boots should not be too tight. Take off the boots or wash feet with hot water in time to improve the blood circulation of the feet and eliminate foot fatigue. .
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