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炎炎夏日,酷暑难熬,许多人使用电风扇来降温消暑,给人带来凉爽的感觉。但如果经常开电扇,会使人出现打喷嚏、流鼻涕、乏力、头痛、头晕、失眠、肩痛、食欲不振等一系列症状,,这就是“风扇病”。主要是因吹风扇时,靠近风扇的一侧汗水蒸发快,皮肤表面温度下降,血管收缩,而另一侧皮肤表面温度仍然很高,血管膨胀。时间过久,便破坏了人体
Summer, hot summer, many people use the electric fan to cool the summer, giving a cool feeling. However, if you regularly turn on the electric fan, you will cause a series of symptoms such as sneezing, runny nose, fatigue, headache, dizziness, insomnia, shoulder pain and loss of appetite. This is the “fan disease.” Mainly due to the blowing fan, the sweat evaporates quickly near the side of the fan, the skin surface temperature drops, the blood vessels contract, and the skin temperature on the other side is still high, causing the blood vessels to swell. Over time, it destroyed the human body