老年人容易突发疾病,若在夜间发病,稍不注意就可能铸成大错,因此有必要先在家里进行一些处理,然后送到医院或拨打120急救。下面介绍一些应急处理措施:心绞痛:老年人由于劳累、气候突变或晚上看电视心情紧张等导致交感神经兴奋,冠状动脉收缩,以及夜间睡眠时静脉血液回流增加,致心脏负荷加重。当心肌得不到充足的血液供应时便可导致心肌暂时性缺血缺氧而发生心绞痛。 Older people are prone to sudden illness. If they develop at night, they may make a big mistake if they do not pay attention. Therefore, it is necessary to carry out some treatment at home first and then send them to a hospital or call 120 for emergency treatment. Here are some emergency measures: Angina pectoris: Elderly due to fatigue, sudden climate change or watching TV at night nervous and so lead to sympathetic excitation, coronary artery contraction, and increased venous return during nighttime sleep, resulting in increased cardiac overload. Angina pectoris occurs when the myocardium is not adequately supplied with blood and can cause temporary ischemia and hypoxia in the myocardium.