Hazards of the elderly on holiday.
D000368:Aged; D003248:Constipation / Q000209:etiology; D006693:Holidays; D006358:Hot Temperature; D006801:Humans; D007035:Hypothermia / Q000209:etiology; D009041:Motion Sickness / Q000517:prevention & control; D009120:Muscle Cramp / Q000209:etiology; D007319:Sleep Initiation and Maintenance Disorders / Q000628:therapy; D013575:Syncope / Q000209:etiology