Depression

Depression is a medical condition that affects nearly 21 million American adults each year, according to the National Institute of Mental Health. Mood, thoughts, physical health, and behavior all may be affected. Symptoms of depression commonly include:
Persistent sad, anxious, or "empty" feelings.
Feelings of hopelessness and/or pessimism.
Feelings of guilt, worthlessness, and/or helplessness.
Restlessness or irritability.
Loss of interest or pleasure in activities that the person once enjoyed.
Fatigue and decreased energy.
Difficulty concentrating, remembering details, and/or making decisions.
Insomnia, early–morning wakefulness, or excessive sleeping.
Overeating, or appetite loss.
Thoughts of suicide, suicide attempts.
Persistent aches or pains, headaches, cramps, or digestive problems that do not ease with treatment.
Depression comes in several forms and its symptoms and severity can vary from person to person.
Depression is not something that one should be ashamed of, if you or someone you know exhibit any of these symptoms please seek treatment or help that person get the help that they need. If depression is not adequately treated, it can become severe and, in some cases, may be associated with suicide.