How do you treat a water blister ? – HealthReport
A water blister is a blister that has filled with body fluid. It is uncomfortable but can be easily reduced to what amounts to a layer of skin over the tender area below it. Use a sterile needle (I have used a sharp knife’s pointed end) to drain the water at the base of the blister. There should be very little pain. Cover the blister with a bandage for a day or two until the proud skin forms a hard covering and simply peels off.