@MrsWhites I so so so feel your pain, on every bit of your previous posts. I am exactly the same, I went through an absolute boob loop last week, and it was exactly as you describe.
It's so hard for me to get my head around the fact that the problem is mental. I can never know what is going on in my breasts, all I can be is breast aware, but I need to learn to accept that this compulsive checking is part of my obsessive compulsive disorder.
It's so so hard, and I just wanted to send a sympathy.
I'm trying to resist the urge to check, and I've had a really good 48 hours.
But I am the same in that if I start to check, I can't stop, because I then get trapped in the cycle of euphoric relief after checking, and then the obsessive compulsive bit to go back and recheck even though I know I have just done it.
Just sending you sympathy anyway, as I am exactly the same.
In terms of lack of symmetricalness, I also have bits which feel similar in the other breast, but not exactly the same, some of my areas of concern feel completely different on both breasts though, and sometimes I have a similar bit but it's much bigger on one breast, or much smaller than the other.
We are not completely symmetrical, and that's such a nightmare when you're checking.
Sending love anyway X
PS I also try and check in secret!