what to do when you see a trigger?

Hi , I have Sensorimotor Ocd and i dont know exactly what to do because it feels like everythings a trigger and i just want to be alone without it , Every day after school i want to watch tv , Play Video Games or just lay in my bed in peace after an exausting day but i cant stop thinking about my sensations and i basically have all of them Swallowing , Breathing , Saliva and Blinking. Every time i research it triggers something even more and im just wondering how to stop getting triggered.

New to this app. Do members find it helps, I'm worried I will start obsessing over things I hadn't thought about before when I read other people's OCD triggers...

Does anyone else get fixated on one “topic” with their ocd?? like for me trains and guns are mine. like i’m scared of trains and im scared to be around guns because that’s what triggers my ocd and makes me convince me that that is the way to go. i literally worry myself into thinking im going to sh*t myself when i don’t even have a gun but my ocd convinces me. idk if im explaining it good, but its a real struggle. just need some tips & advice