Should I Pop Blood Blister?
In most cases, you should not pop a blood blister. The body usually reabsorbs the blood and the overlying skin acts as a natural protective layer. Popping is only worth considering when the blister is very large, painful, or limiting movement, and ideally it should be drained by a clinician using sterile technique. People with diabetes, poor circulation, weakened immune systems, or blisters in sensitive areas should seek professional care instead of self-treating.