u/DriverAccording2226

16 male 5'5 120lbs. nothing diagnosed but i have poor bloodflow to both hands. i was adjusting my basketball hoop (its 2 cylinders, cylinder A slides into cylinder B vertically, as cylinder B is hollow). as soon as i fully unscrewed the bolt holding them together, cylinder A smashes down and nips my finger. Thankfully no blood but grey/blue 'pools' in my ring finger. the texture is hard, like clay, but not malleable. (note the picture doesnt show it, but the pools are about a coin in height)