Skin scratching and hair pulling are recognized forms of self-harm.
Your emotional pain is greater than your coping strategies.
If you find the sight of blood soothing, some have found drawing on their skin with a red marker helpful.
Holding onto ice cubes is another way for feeling 'pain' but less harmful.
These, however, are only papering the cracks.
Welcome to the board!
I am to an extent impressed. It’s not that I didn’t think you had the knowledge, but I didn’t know you actually had the grasp on it as well as you do.