Symptoms

Depression symptoms include:

  • Feelings of sadness or unhappiness
  • Irritability or frustration, even over small matters
  • Loss of interest or pleasure in normal activities
  • Insomnia or excessive sleeping
  • Changes in appetite — depression often causes decreased appetite and weight loss, but in some people it causes increased cravings for food and weight gain
  • Angry outbursts or irritability
  • Slowed thinking, speaking or body movements
  • Indecisiveness, distractibility and decreased concentration
  • Fatigue, tiredness and loss of energy — even small tasks may seem to require a lot of effort
  • Feelings of worthlessness or guilt, fixating on past failures or blaming yourself when things aren’t going right
  • Trouble thinking, concentrating, making decisions and remembering things
  • Frequent thoughts of death, dying or suicide
  • Crying spells for no apparent reason
  • Unexplained physical problems, such as back pain or headaches

Reference – http://www.mayoclinic.com/health/depression/DS00175/DSECTION=symptoms