Sleep seems to be evading me once again. The last few weeks insomnia has been particularly bad. My usual problem is going to bed and sleeping for 2-6 minutes then waking for a couple hours but this has changed to sleeping for maybe 2 hours to then waking for several. Back to the sleep re-conditioning where if I am not asleep within ten minutes I have to get up so I condition my mind into associating the bedroom with sleep only. Sometimes this takes a few weeks of disciplined work but usually works in the end.