There are numerous physical symptoms associated with depression, however it is important to note that the symptoms described below can be also seen in other medical conditions.
Physical symptoms include:
• Changes in appetite or weight
• Constipation
• Unexplained aches and pains
• Lack of energy
• Loss of libido
• Disturbed sleep
Having only physical symptoms does not necessarily indicate depression, however when linked to the most common psychological symptoms, there is further evidence to suggest that depression could be diagnosed.
Common psychological symptoms include:
• Continuous low mood, sadness and feeling hopeless or helpless
• Low self esteem
• Feeling tearful, guilt ridden and intolerant of others
• Lack of motivation for everyday life
• Difficulty making decisions
• Not getting enjoyment out of life
• Feeling anxious
• Having suicidal thoughts or thoughts of self-harm
An individual is unlikely to have all of the physical and psychological symptoms described and symptoms can vary between individuals and on a day to day basis.
The Beck Depression Inventory was created by Aaron T Beck, a leading American psychiatrist who is professor emeritus in the department of psychiatry at the University of Pennsylvania. It is a multiple-choice questionnaire which seeks to determine the severity of depression in an individual. It is widely used by health professionals.