I don't know if this even qualifies as self harm, for most of my life I chewed my nails to the point of losing my nails due to bacterial/fungal infections. I bit my tongue and bit my cheeks and fractured my teeth through tooth grinding. I have incredible pain. The pain seems to make me feel better somehow. I would'nt dare cut myself or I would get the hell knocked out of me. is this self harm? I would be grateful for any feedback.