What are some somatic obsessions/compulsions that y’all have dealt with?

I obsess constantly about my hands being dirty and feel like I can actually see the germs and bacteria crawling all over my hands if I can’t wash them as soon as I touch something. It’s really embarrassing since people in my life have noticed this “weird” behavior but it’s a huge problem for me and I don’t know how to make the obsessive thoughts stop.

Anyone else struggle with somatic OCD and any pain/feeling slightly different is so noticeable and you feel like you’re just going to collapse or something? Like my ocd always convinces me that any sort of pain is related to some kind of illness that can cause a bad outcome or even death. If so, please share your tips of how to improve with this type of ocd 😭

If you can elaborate on them, I would be more than happy.