Worsening insomnia. Drink socially.

At age of 14 it started that I could not sleep more then 4hrs/night, previously sleeping 9 (no sleep during day). Six months later 1-4hrs/night. At 17 sleepless nights started. At 25 Clonazepam knocked me out for few months until it stop working (everything else didn't help). At 26: for two months sleeping only 1-3 days/week for 10min/1,5hrs (this lasts 2 months). Then this happens: zero sleep 120hrs then at bedtime randomly drifting into a state of semiconciousness lasting 1sec-2min Two days later when I'm drifting into sleep, when I'm almost unconscious I'm being thrown back violently into conscious state, have body spasms, vertebral spine constrictions, sweating,loud sound in ears,burning sensation into brain,dizziness. Worsening memory loss. I'm 26 male, caucasian,178 cm tall,65 kg, no smoker, never done druggs, drink socially.