夏秋季节天气炎热,老人耐热力差,更易出汗,电解质(钾、钠、钙、镁)丢失过多,出现“低血钾”的症状,如易疲劳,精神萎靡不振,四肢软弱无力,神经肌肉松弛软瘫,头晕恶心,倦怠嗜睡等,严重者出现心脑血管的功能障碍,如心律不齐,以及呼吸肌麻痹、呼吸困难等,医学上称之为“低血钾性麻痹综合征”,俗称“缺钾综合征”。低血钾老人更易“疰夏”和中暑,故千万不可轻视! Summer and autumn hot weather, the elderly poor heat resistance, more easily sweating, electrolyte (potassium, sodium, calcium and magnesium) lost too much, there “hypokalemia” symptoms, such as fatigue, depression, limb weakness, Neuromuscular relaxation, paralysis, dizziness, nausea, fatigue, lethargy, severe cardiovascular and cerebrovascular dysfunction, such as arrhythmia, as well as respiratory muscle paralysis, dyspnea, etc., medically known as “hypokalemic paralysis syndrome ”, Commonly known as“ potassium deficiency syndrome. ” Hypokalemia elderly more easily “summer” and heat stroke, it must not underestimate!