I have had insomnia for years. Recently I have started to have severe long term memory issues, I can t recall almost anything beyond 4-5 years. I have no problems with motor skills. My more recent memories are mostly solid but it just doesn t seem to be as sharp. Could insomnia be the cause or something more severe?
Degree understand your concerns went through your details. I suggest you not to worry much.  For your knowledge, insomnia is just a symptom. You need to investigate further to know the clear causes of your insomnia. Then you shall know the reasons for your memory loss. Please consult a neurologist. If you require more of my help in this aspect, Please post a direct question to me in this website. Make sure that you include every minute details possible. I shall prescribe the needed psychotherapy techniques which should help you cure your condition further. Hope this answers your query. Available for further clarifications. Good luck.