Symptoms include: depression, mood swings ranging from mild to severe (markedly irritability, sadness, and aggression), some anti-social behavior, acne, racing thoughts (especially late at night), insomnia and hypersomnia, tiredness ranging from mild to severe (I very RARELY have any energy at all, and I experience no sudden bursts of energy either), and a generally pessimistic attitude. I’m 23 years old, and I have been experiencing these symptoms in some form or other for at least a decade, but these symptoms improved a great deal over the years until now. Though I attempted suicide in the past, I now have a son and would never try such a stupid thing again. However, I do want a normal outlook on life. I have been on several types of medications and have experienced no effect at all or the need for constant sleep (i.e., "feeling like a zombie"). Basically, it feels like I’m PMSing most of the time here lately. Is there a direct cause of my problems?? P.S.: Reference sites and books are greatly appreciated. =)