Carbon monoxide detectors sound an alarm when they sense a certain amount of carbon monoxide in the air over time. Different types of alarms are triggered by different types of sensors. 1  Biomimetic sensor: A gel changes color when it absorbs carbon monoxide, and this color change triggers the alarm.
General Bad Days Similarly, some of the lethargy is simply as a result of reality. Having anxiety makes your day worse, and so there are many people that find they would rather sit in bed than deal with the anxieties of the day.
8 Ways Stress Affects Your Body. The first step in establishing the cause of lethargy is an examination by a physician. The goal of any clinical evaluation for lack of energy is to identify the root cause(s) for the condition. Diagnostic testing may be necessary in order to establish a definitive diagnosis.