I have been medically retired from the Navy since 2003. I want to put a claim in for IBS (Gulf War presumptive) and tinnitus but I recently just got diagnosed with fibromyalgia and I am currently awaiting my VA claim to be approved which put me over 100% PT. The fibromyalgia was diagnosed by a rheumatologist in March of this year. Should I submit my CRSC claim right now with the potential to get back pay for the IBS for up to six years? Also, my longevity cap is estimated to be $556.