Well... water blisters only happen when the skin is not used to pumping for a little while, they happen after breaks. When you DO get a water blister, you need to pop it with a needle. Use the same needle (set one aside for this) and don't let anyone else use it for anything else. You will need to keep ointment on the blister after you have squeezed out the edema... yes, that's right, pop the sucker and squeeze it out. You will heal MUCH faster if you do these three things and make sure that you keep the ointment on the wound 24/7, wake up in the middle of the night and put the ointment on, DO NOT LET IT DRY OUT.
The skin will slough off after a few days and if you are lucky, you might not even notice it because the skin healed faster than the dead skin removal. DO NOT PEEL OR PICK AT THE BLISTER SITE. Let the blister heal on it's own schedule. To prevent them, ease back into your routine and keep the pressure below 5 Hg... What I mean by easing back into your routine is to not pump to your maximum size right out of the gate, take several days to do this and you should never get another blister again, and make sure to use enough lube, petroleum jelly will protect your skin, use it liberally!!!!!!