My body clock is well out of ciltter at the moment, over the past six days I havent had more than two hours sleep per day I am Shattered and am finding it hard to consentrate. My anti depressants have a sedative in them but still sleep evades me. At about 2100 every night my eyelids are so heavy and I feel so sleepy but as soon as I go to bed I start to doze off. Then my brain goes ping, Its like its telling NO I wont let you sleep. Ive tried a myiad of things exercise, reading, studying and even tried to stay up latter be still sleep evade's me. I will not take sleeping pills. So has anyone got any ideas please ?