Rick Roles, whose ranch is dotted with gas wells and used to be near a set of large open - air waste pits, complained of intense fatigue. (scientificamerican.com)
For most women, pregnancy symptoms will go into full swing, with intense fatigue, nausea, food cravings, mood swings, anxiety, breast pain, and morning sickness reaching a crescendo. (checkpregnancy.com)
According to the Centers for Disease Control and Prevention, chronic fatigue syndrome is a debilitating and complex disorder characterized by intense fatigue that is not improved by bed rest and that may be worsened by exercise or mental stress. (sciencedaily.com)