What does the medical profession now believe to be a result of mental origin rather than physical?

The medical profession increasingly recognizes that certain forms of fatigue can be linked to mental or psychological factors rather than purely physical ones. This perspective acknowledges that conditions such as chronic fatigue syndrome or burnout can stem from stress, anxiety, depression, and other emotional or psychological issues.

While fatigue can indeed have physical causes, such as illness or lack of sleep, the understanding has evolved to encompass the significant role that mental health plays in one’s overall energy and wellness. In other words, when mental stressors are present, they can manifest in feelings of exhaustion that aren't solely attributable to physical exertion or health conditions.

On the other hand, headaches, muscle pain, and digestive issues can also have both mental and physical components, but they do not share the same level of emphasis in current discussions around fatigue resulting from mental origins. For instance, while there can be tension headaches related to stress, the concept of fatigue as a holistic experience that encompasses mental and emotional states has become particularly emphasized in more recent medical discourse.