health anxiety spike

I've been doing well the past month in cutting down on compulsions and have been feeling better however, last night I had a set back that carried on into today. I had gotten very poor sleep (4ish hours) and then something triggered my memory. I think with the sudden anxiety spike and lack of sleep I didn't have the strength to ignore my compulsions. Last night and today I've realised I've gone back into rumination and mentally reviewing the event excessively again and comparing my situation to other people's, but most of the times that I start going down these rabbit holes I don't even realise I'm doing it? Also been fixating a bit on the fear that I've ruined my progress and that I will fall back into the deep end of it all again, that I have done so much work getting myself out of, although trying my best to not be too discouraged. Does anyone have any advice on how to deal with rumination more specifically?

I never used to really care about my health unless I got sick and just took some meds and went about my day. Last fall I was diagnosed as diabetic. In the winter my car was suddenly diagnosed with cancer and I ended up with extremely bad anxiety and anticipatory grief like I have never felt before. My other cat now is on two medications for health issues. I was in the hospital in march for diverticulitis. I have a pinched nerve from trying to do yoga. A few weeks ago I had a colonoscopy and now I’m having mild tremors and some numbness and tingling in my extremities. My anxiety is through the roof. I went to my primary doctor who thought it was my medications having a bad side effect so she took me off it. The tremors have gotten somewhat better but the numbness has not improved. Okay where am I going with this? Every day I get this gnawing anxiety that makes me feel like I need to go to the hospital but I don’t go for financial reasons and because I’m terrified that they’ll make me stay overnight or I’ll get another bad diagnosis. How do I live like this ? I’ve never dealt with any anxiety or obsession thoughts in my life before this and now it’s a daily struggle. I often find myself crying because I’m freaking myself out. Please help.

Hey! I’m new to all of this. I’ve been diagnosed with OCD since I was 10 years old, I’m 22 now. It’s had its ups and downs, but this year it has gotten worse since my mom was diagnosed with terminal brain cancer. They said it’s not hereditary…but it activated my health anxiety. I’ve worried about every cancer in the book. I’ve had blood work done 10 times this year, hormones ran, autoimmune disease panel, mri of my knee, colonoscopy, head to toe ct scan, inward ultrasound, 4-5 clinical breast exams…it’s been nuts. I stop worrying about one worry and I move on to another. I’ve been trying so hard to stay afloat, but I’m struggling. I just had a clinical breast exam two weeks ago, they said everything was good, which is awesome. However, my OCD has convinced me that I have a lump again. I know realistically they said there is nothing there, but I’m having a hard time convincing my mind. Has anything helped anyone retraining their mind or maybe stopping compulsions of constantly checking?