Do you have a therapist? I went through something like this but less severe. It would happen when I would stay at my ex's which I would do for most of the week. When I would clean there I would REALLY clean. I would clean the handles, door knobs, light switches and everything. When my ex or his housemates would do stuff in the kitchen or the bathroom I would get so anxious, scared they didn't wash their hands or if they were handling meet they got meat germs everywhere. I would have to sanitize after. I used to supervise my ex while he cooked, not only for the germs part with getting things dirty but with him contaminating the food my licking a spoon then putting it back or something like that. I would question him if he washed his hands after he left the bathroom before he touched me then I would also sanitize the door knob. I did that a lot anyways as his housemate would NEVER wash his hands!!!

This again doesn't have to do with cleaning but it does have to do with germs. Along with him not touching me before I made sure he washed his hands. Sometimes if I has washed my hands recently I wouldn't let his hands touch mine or I'd have to wash them again. He understood this but I know thought it was a little out there, heck I did. I would just tell him I just could touch his hands.

OCD is very irrational and will get worse and worse with everything we give in to. What I would do sometimes to stop myself is I would just say, it's fine or I wouldn't even look at it. Just like look past it like I never saw it cuz if I get going with cleaning it wont stop for a while.

Speaking of phones, I don't like people touching my cellphone cuz I feel their hands are dirty. Well, depending on who the person is. Yes, ocd definitely discriminates haha