Does Compression Of Nerve In Backbone Causes Insomnia?

i have done MrI in which Dick desiccation is noted at multiple lumbar levels as events by the loss of normal brigh signal intersity on T2wI. Annular disc bulge is noted minimally at L1/l2, L4/L5 and more at L5/S1 level indentindthe thecal sac and the nerve roots bilaterally. I was causing by insominia & nerves breack down. Please tell that in this Condition any nerve is compresed in Back bone thats i am faceing by this problem.