鼻出血医学上叫鼻衄,是一种最常见的病症,轻者出血量少,重者久出不止,严重的还会危及生命。所以不要轻视鼻出血,而应及时采取止血措施。这里介绍几种简便有效的应急止鼻血方法。(1)举手法:将不出血一侧的上肢高高举起,会很快收到止鼻出血的效果,待血止后,再稍待片刻,才将举起的手慢慢放下。(2)棉球法:用干棉球蘸 Epistaxis is called medical epistaxis, is one of the most common symptoms, the less the less bleeding, severe cases of more than a long time, serious will endanger life. So do not underestimate the nose bleeding, but should take timely measures to stop bleeding. Here are some simple and effective emergency stop nosebleed method. (1) Raise hand: raise the upper extremity without hemorrhage side will soon receive the effect of stopping nosebleed, after blood stop, wait for a moment, will slowly lift the hand down. (2) Cotton ball method: dipped with dry cotton ball