Is a very common problem that can happen to anybody. Depressed people tend to have unrealistic negative opinions about themselves, their life and their future.

Symptoms of Depression

Low energy, fatigue, sleep or appetite problems. Persistent sad or anxious mood. Little or no interest in activities that used to be interesting and enjoyable.
Multiple symptoms with no clear physical cause (aches and pain) Difficulty in carrying out usual work, school, domestic or other social activitiesLow energy, fatigue, sleep or appetite problems. Persistent sad or anxious mood. Little or no interest in activities that used to be interesting and enjoyable.
Multiple symptoms with no clear physical cause (aches and pain) Difficulty in carrying out usual work, school, domestic or other social activities

Treatment

Effective treatment is possible. It takes at least two weeks before treatment reduces the depression.
Adherence to any prescribe treatment is important.