hi there! ive been experiencing something weird for the past weeks and im not sure what it truly is. recently, whenever i feel sudden stress or strong emotions, i feel somewhat of an electroshock on my back, located on my spine. ive read articles online and it says that it could be « pin and needles anxiety disorder ». its starting to get really uncomfortable as i get stressful quite often. i’d feel a bit better if i could put a finger on what im experiencing.