I get very intense anxiety attacks where I get completely overwhelmed. Not every day, but at least once or twice a week. I tend to start punching myself in the chest/shoulder when it happens. I can’t control it. This happened two days ago and my shoulder is black and blue. Looks awful. I’ve calmed down, but I just feel down about doing this to myself. Feel quite lonely with this and don’t want to talk to the GP or anyone else. Does anyone else experience this?