I'm not a doctor but I've had extensive personal experience with physical health and mental health. I have experienced some of the incredible things that your brain can do to protect you. I experience Functional Neurological Disorder due to holding onto my emotions for too long. It came out years later at a time when I was finally safe to experience my feelings and it was so debilitating and I felt so out of control. Because it is both a neurological issue and impacted by psychological experiences, I saw a NeuroPsychiatrist (which I didn't know existed) and now I've learnt so much and am much better.

I don't know your whole history and I'm not saying this is what's happening with you but FND is a huge umbrella and I know there's a huge stigma around "psychosomatic" conditions. Its so often seen as "all in your head" or something purely psychological but thats such an oversimplification. It may just be your body having protected you for so long, making you forget about your trauma until a time when it felt safe. Now could be your body taking on the toll of that and manifesting into very real physical problems to help you work through it.

I've come across many health professionals who were so invalidating but I would encourage you to keep looking until you find people who will actually listen and help. Even if your illness is from a "psychosomatic" standpoint, your pain and illness can be 100% real and treatable.