中暑是夏令季节常见内科急病。尤以年老体弱及多病老人更易发生。 中暑按病性轻重可分为先兆中暑、轻症中暑与重症中暑三种情况。先兆中暑一般表现为:疲乏、头昏、眼花、耳鸣、口渴、恶心、注意力不集中、动作不协调等症状。此时如能让病人立即离开闷热环境,到阴凉通风处,并松开衣服,让其喝点含盐饮料或冷开水,一般即可很快复原,如果病人不便转动,应 Stroke is a common medical emergency in summer season. In particular, frail elderly and sick elderly more likely to occur. Heat stroke by the severity of illness can be divided into threatened stroke, mild stroke and severe heat stroke three cases. Threatened heat stroke is generally manifested as: fatigue, dizziness, vertigo, tinnitus, thirst, nausea, loss of concentration, motor uncoordinated and other symptoms. At this point, if the patient can immediately leave the hot and humid environment, to a cool and ventilated place, and release the clothes, let them drink salt water or cold water, the general can quickly recover, if the patient inconvenience to rotate, should