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Temperature measurement

Temperature measurement

Overview

A thermometer is a useful aid used to measure body temperature.

Review Date 8/14/2026

Updated by: Christopher Simotas, MD, Assistant Professor of Pediatrics, Division of Medical Genetics, Rutgers Robert Wood Johnson School of Medicine, New Brunswick, NJ. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.