A temperature measuring method comprises a step of detecting, by an infrared thermometer, the intensity of an infrared radiation coming from a region of interest of a patient for determining the patient’s temperature, and a step of pointing a target area that is coincident with the region of interest and is the even and smooth surface of a body having a homogeneous underlying vascularisation, and being preferably devoid of hair or cbitinous or keratinous skin formations.一種溫度測量方法包含以下步驟:藉一紅外線溫度計檢測來自一病人之一感興趣區域的一紅外線輻射之強度以決定該病人之溫度;以及指向一目標區域之一步驟,該目標區域與該感興趣區域一致且是具有一均勻下方血管分佈的一身體之平整光滑表面,且較佳地沒有毛髮或角質或角化皮膚形成。1...紅外線溫度計2...主支撐體3...抓握區域4...指令裝置5...顯示器6...裝置21...發光體