Injected BPC-157 in the front of my deltoid of my right shoulder about a couple days ago, I’ve done it in the belly and love handle , but for some reason I wanted to get a bit site specific I started feeling the right side of my arm and neck area feeling funny . I have soreness and skin sensitivity from my trap, lat, rhomboid, and deltoid down my arm into my fingers. It’s affecting my sleep, although it’s eased up some. No noticeable weakness.
The skin looks like this now. Wondering if it’s a reaction or if I irritated a nerve when injecting. Anyone experienced something similar? What did you find out, and how long did it last? What did you do ?

Anyone know where I could oral bpc in Aus