Separated from the Marine Corps in September of 2021. Been contemplating if I should try to make a disability claim, without medical history in the corps. I have lower back pain, right knee pain, tinnitus, I suffered from depression, had suicidal ideation, and have sleep apnea. I never went to medical cause I didn’t want to be thrown on light duty or limited duty, but I did document everything on my final physical before separating. Any help or advice would be appreciated.