Fatigue is one of the most common complaints we encounter at Central Florida Functional Medicine. While it may seem fairly straightforward, there are actually several potential causes of fatigue.  Living in the 21st century exposes us to very different stressors on the body than at any other time in human history.  Many lifestyle choices erode our overall wellness and often present as fatigue.  In addition, there are several medical conditions and common medications which may also cause fatigue. While by no means an all inclusive list, here are some common causes of fatigue: