A measurement device (1) for measuring a blood pressure is provided. The measurement device (1) includes at least one sensing sensor, in particular a first sensor (13), a processor (10), and a measurement component (11). The first sensor (13) is used to generate a first sensing signal. The processor (10) receives the first sensing signal and determines whether an event occurs according to the first sensing signal. The measurement component (11) is enabled to measure the blood pressure. When the processor (10) determines that the event occurs, the processor triggers a reminding operation related to enabling of the measurement component (13).
