Usually bulging annulus may not be a problem however if you have congenitally narrow canal then it may become important as the space for the neural structure is compromised. I need to know how is the disc signals? are they normal or totally black on MRI
. If they are black then it indicated early changes in the spine and you need to take care of your back because if you get an episode of disc herniation then it may have pronounced effect on your nerves. At present you need to continue physiotherapy
with anti inflammatory with muscle relaxants. Thanks.