[user104658]

Originally Posted by Babayaro.

Also, back to Daryl. Did you see how much blood he lost!! No chance Lydia could fix that.

If they're saying that an artery was hit, a tourniquet will stop the bleeding but it needs to be stopped properly and the tourniquet removed relatively quickly or he'll either die or lose the leg . He seems to have slept it off . A good nap, that'll fix it!

Oh also even if it wasn't an artery, he has a deep tissue injury from a dirty walker-killing knife and would get a very nasty infection very quickly if the wound isn't professionally cleaned + antibiotics straight away. Hopefully Lydia will wheelbarrow him to Alexandria or Hilltop at running pace...