The Physical Warning Signs Of Burnout, Before You Feel It

The body often signals burnout weeks before a founder consciously recognizes it.

Burnout does not begin the week you finally admit you feel burned out. The physiological signs tend to arrive months before the psychological ones: Disrupted sleep that does not restore energy. A resting heart rate that increases under the same workload. A shortened fuse that shows up in your relationships with your co-workers or spouse. By the time you consciously recognize burnout, your body has usually been signaling it for some time.

Chronic stress physiology is one of the more thoroughly studied areas in occupational health research . Sustained activation of the hypothalamic-pituitary-adrenal axis , which is the system responsible for regulating cortisol under stress, produces measurable downstream effects.

A slightly elevated heart rate you might not even notice without a way to track it.

A slightly shorter emotional runway before frustration sets in.