Mental fatigue or brain fatigue
Mental fatigue can be a disabling consequence of traumatic brain injury, stroke, infection or inflammation in the Central Nervous System (CNS). The condition is characterized by pronounced mental fatigue after moderate mental activity. Pronounced fatigue can appear very rapidly and, when it does, it is not possible for the affected person to continue the activity. Typical for this kind of fatigue is a profound, long recovery time to get one’s mental energy back. Attention cannot be maintained for more than short periods. Other common associated symptoms are: irritability, tearfulness, sound and light sensitivity as well as headaches.
Read more under About Mental Fatigue.
Measure mental fatigue with an app. Androids and Windows. Coming soon for iPhone.
Lars Rönnbäck, professor and senior physician in neurology
Birgitta Johansson, Ph.D., specialist in neuropsychology
Institute of neuroscience and physiology
Department of clinical neuroscience and rehabilitation
University of Gothenburg Sweden