Boss Man i had an op 2 years ago to correct a prolapsed disc, best thing i ever did. Generally they do correct themsleves i was one of the unfortunate 1 in god know how many.
During time before hand i was told to do keep moving as it would help but not to do anything daft (which is prob why i went formula 3 racing doh!!). Will be painful for a while, if th epain becomes too bad, take sumat out the freezer wrap it in a towel and put it on ur back, once you feel its gone numb slap a hot water bottle on straight away, dont ask me to be technical as to wht, but it works to release the spasam (trust me my sons a nearly doctor lol)
And by the way did anybody else think that if you squint and tilt your head to the left the second pic looks quite rude