Definition
An algometer is a device used to measure pain threshold or pain tolerance. It works by applying controlled pressure or stimuli to a specific area of the body. Think of it as a pain scale, but instead of asking someone to rate their pain, it objectively measures the amount of stimulus needed to cause pain. Different types of algometers exist, including pressure algometers and thermal algometers. These devices are used in medical and research settings to assess pain sensitivity. Understanding pain thresholds can help doctors diagnose and manage various conditions.