Portrait of male nurse holding sleep deprivation medicine

portrait nurse sleep deprivation medicine isolated studio background doctor recommending tablets patients chronic disease insomnia tired stress sleepless anxiety problem awake disorder sick sleepy exhaustion difficulty illness insomniac treatment sleep disorder sleep deprivation lack of sleep symptoms man clinical scrubs prevent disease cheerful professional uniform medical health hospital healthcare person clinic stethoscope protection specialist practitioner coat health care work safety medic employee occupation expertise medical services medicare health check