1 Irregular Sleep Wake (Tryptophan)
2 Delayed Sleep Phase (Melatonin)
3 Periodic Limb Movement Disorder (Light Therapy)
4 Hypnic Jerk (Zeitgeber)
5 Suprachiamastic Nucleus (Barbiturates)
6 Sleep Paralysis (Amitriptyline)
7 Bruxism (Biofeedback)