I did have to go to medical a few times a week initial. There were a few times when I did miss work as well. Not sure which injections you are on, I only started injections this year and already, I'm having reactions and will have to discontinue. I took a look at my MEB/PEB paperwork and they gave me 3 options at the time. One was to stay in and only be assigned to an aircraft carrier, stay in on limdu status or to separate. I chose to separate even though the AO at the time recommended to the board that I remain on active duty. I would think you should be able to medically retire. Not sure how you would go about that though. Are there ppl you can talk to for guidance? A PEBLO?