Diagnoised in 2009 with fibromyalgia, curvation of the spine with bulging discs, depressive disorder and anxiety. In 2011 following hydrotherapy, CBT, pain clinic injections went back to work following nine months of sick whilst getting treatment. Been back at work now for a year but every day i work (2 days a week) is a constant struggle and feel that i can't keep up with my teaching role. I am now unfit again for work and having a lots of problems with my legs and migraines. Will the fact that i went back to work following longterm sickness make it harder for me to apply for Ill health retirement?