There are a lot of people have depression problem but they don't know, that they have it. Well depression causes sleep problems and with less sleep one will get depress.

Depression is a disorder described by sadness or having unhappiness. Everyone in their life feels depressed from time to time. But for some people, the depression continues and cannot lead a normal life.

If you have depression, you may experience symptoms such as short of energy, feeling desperate or useless, you may feel nervous, sad, or irritable, your concentration may be decreased, you may lose interest in things which you have enjoyed before, changes in appetite which changes your weight, your decision taking may become difficult, and you may have increase or decrease in the need of sleep.

Marvin.

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