Winter brings cold air cold and dry, but also brings a mischievous little "devil" --- static electricity. Undress at night to sleep, darkness often hear "crackling" sound, but with blue; meet to shake hands with people, just a finger contact with each other, they will feel the sting tingling fingertips; get up in the morning hair, hair often "Gone with the Wind" together, and the more reason more chaotic; pull the door handle when the faucet will "shock" and even issued a "pop, pop" sound. These are static and people apart "joke." Perhaps these "jokes" harmless, but it is definitely harmful to health. What are the health hazards of static electricity? Experts warned that people do not think static electricity is just uncomfortable about, it's health actually have a negative impact. Medical experts had confirmed that the skin can change the static normal body surface potential difference, affecting the normal cardiac electrophysiological processes. This can make the patient worse static, long-lasting alkaline static electricity will increase in the blood, causing itching, pigmentation, affecting the physiological balance of the human body, interfere with people's emotions like. Associate Professor of Dermatology, Second Xiangya Hospital, Central South University, Xiao Rong said, white-collar office computers face the probability of the onset of erythema, pigmentation and other facial diseases is much higher than the daily operation of those without a computer, which is due to static electricity generated by the computer screen to attract a a large number of suspended dust, so that the face caused by the stimulation. Due to relatively young skin drying and aging the elderly elderly cardiovascular system, anti-interference ability and other factors weakened, older people are more susceptible to static electricity. Cardiovascular system already has a variety of lesions in the elderly, static electricity will make it sicker. Excessive static electricity often makes anxiety, headache, chest tightness, shortness of breath, cough. How to prevent static electricity in daily life? 1, as far as possible and hold less put household appliances in the bedroom. This prevents the body with electrical field generated at close range and touch the electrostatic play, watch TV best from the TV 2 to 3 meters. 2, with "third party" to eliminate static electricity. To avoid static electricity hit, used a small metal device (such as keys), cotton cloth, etc. can cause static electricity before touching the door, door handles, taps, back, bed rails, etc. to eliminate static electricity, and then hand touch. 3, with natural fabrics. Underwear, bed sheets, quilt, etc. to make use of cotton, hemp, silk and other natural textiles, try not to use or wear synthetic texture of textile products and clothing. 4, with the comb, hair lotion. Use hair comb, hair lotion shampoo use, can eliminate static electricity. 5, keep the indoor temperature. This is not easy to generate static electricity. Best to use a humidifier in winter, flowers can also be placed to avoid static electricity. 6, floors, walls, ceilings and other space using anti-static materials. 7, eat more vegetables, fruits, yogurt, drinking water, adding calcium and vitamin C, in order to reduce static electricity. Car owners how to prevent static electricity? Install static discharger. Static discharger into ground and air-discharge type, but according to experts, the trend now is to have installed two sets, so the effect of eliminating static electricity much more desirable than a single device. Spray anti-static spray. There is a new listing called "anti-static spray" products, It evenly sprayed on the car body and then wipe towels, car will have a magic anti-static effect, and short of it is not valid! Less cosmetic. For women car owners, in a dry environment should be taken to minimize the use of cosmetics, makeup will make the skin more dry. Less air conditioning. Especially within the cycle air conditioning, making the car itself is very dry could not save a little more water. Recommendation ajar window (avoid the wind blowing directly on the body), even some who sweated it does not matter, appropriate to promote the secretion of sweat on the skin but better. Shop wet towel. Spread with a wet towel in the dashboard, use of sunlight irradiation causes rapid evaporation of moisture inside the towel, thereby increasing the humidity inside the vehicle.