This is going to sound a bit more out there and I'm reluctant to say too much for fear of sounding crazy and losing people, but here goes anyway.
I have come to believe that my scratching and self harm are a way in which part of me is trying to communicate about something that is wrong, something that is hurting me but I am not doing anything/enough about.
Its like this part of me has no other way of communication except for the manner and focus of the self harm -ie the scratching/wounding of specific parts of my body.
The difficulty then comes in trying to understand what the scratching means, trying to translate that into something I can do to help myself, relieve the suffering of that part of me, answer their communication.
The same message keeps coming over and over (the same act of self harm) if I don't do anything/the right thing. If do get it right (I have had some success) then that 'message' stops and I heal.
This is obviously a very individual thing if similar is true for other people and what they are experiencing, but I just felt I should offer a different perspective on things that I have been pursuing and, very slowly, making progress with.
Make of that what you will, call me crazy if you must, but desperation had led me to consider things differently and I'm just telling you what I have experienced.
sweetie, you don't seem crazy at all. in fact, i experienced this when I first started self harm too. that's no reason to be ashamed. i completely understand and I am sure the majority of people in here won't see you in a bad light.
i am very sorry that you have this need of harming yourself in order for people to acknowledge you, you should receive care and love and kindness regardless. at the same time I am happy that you were able to recognize one of your triggers i agree that this is a fundamental part of the healing process. i wish you luck, peace and support on this journey.
I'm sorry to hear about what you're struggling with. I can somewhat relate, and I understand it being shameful. For me it's picking on my lips and dragging the skin off so that I get small wounds on my lip. I try to be more aware of it, but it's a reaction to stress and anxiety. I haven't told anyone about it because, yes, it's gross. I don't know what to do about it. When I'm aware of it I try to stop and distract myself by doing something else, and it's been a little better. But I still have some issues with it. I can't really put like stuff on my lips to prevent it like you can do with your nails (but I don't really know if that's helpful at all, or if you've tried it out)
I also have problems with jaw clenching, both when I'm asleep and sometimes when I'm awake when I am very anxious and stressed out. Yes, it might not seem like the worst thing, but I'm struggling with chronic migraines and this is a huge trigger. I've just got a mouthgrind and hope that will give me some relief. The problem is that it's such an automatic response to stress that it's hard to recognize before I get problems with it, and I have zero control when I'm asleep.
So I guess I'm trying to deal with both what's triggering the behaviour, and something to stop the actual behaviour. But it's hard, and I don't really have any good advices, but know that you're not alone in this.
it's weird because while i do find my issue gross, i do not see it like it for your problems. i guess that's a sign that we are all missing a little bit o self-love, cause we can see things for others, but not for ourselves (sorry if it's confusing, didn't know how to explain).
and trust i have i tiny idea of how horrible jaw clenching is. for a while, when i was taking sertraline i had a horrible experience with it and it wasn't even as bad as your case. i am sorry you are in such pain. have you tried consulting a doctor? maybe some painkillers could help you a bit.
regarding the lips, i don't know with your a female or male, but you could try applying some gloss, or maybe vaseline (it helps me not to pick on the skin of my lips cause when i touch it the creamy substance reminds me that I am not supposed to hurt myself more) [if you are a male or don't like gloss (my case), or maybe you are a male and gloss is ok for you, no prejudice here :3]
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regarding the nails thing
i don't own gloves so i couldn't do it for the hands (this place is too hot for them), but I've been using socks since yesterday, all the time, so there is kind of a barrier between me and my fingers, which reminds me that I am not supposed to pick on my injuries. it's not the best solution ever, but it's helping a bit.