Major Depressive Disorder
Primary symptoms include depressed mood and/or loss of interest in activities that were once enjoyed.
Constant depressed mood, nearly every day.
Lack of interest or pleasure in activities that were once enjoyed.
Significant changes in weight.
Feelings of guilt, and/or worthlessness.
Issues concentrating, or decisiveness (nearly every day).
Recurrent thoughts of death and suicide.
If these symptoms last longer than 2 years, you may also have Persistent Depressive Disorder (Dysthymia).