Concentration is often impaired
Inability to experience pleasure
Increase in self-critical thoughts with a voice in the back of one's mind providing a constant barrage of harsh, negative statements
Sleep disturbance or inability to fall back to sleep
Change in personality
Increased isolation
Decrease in appetite or food loses its taste
Feelings of guilt, helplessness and/or hopelessness
Thoughts of suicide
Feelilng fatigued after 12 hours of sleep
Missing deadlines or a drop in standards
Increased sexual promiscuity
Increased alchohol/drug use
Information from the Dartmouth College Health Service
