How should you treat a blister?

Treating a blister properly is essential for preventing infection and promoting healing. The appropriate method involves ensuring that the blister is clean and then covering it with a sterile bandage. This helps protect the area from friction and additional trauma, which can worsen the injury or lead to infection. It's important to avoid popping the blister unless absolutely necessary since the skin over the blister acts as a natural barrier to bacteria and helps in the healing process. By covering it, you provide a moist environment that supports healing while keeping the area clean and protected.

In contrast, popping the blister can expose the area to dirt and bacteria, which increases the risk of infection and prolongs recovery. Leaving the blister uncovered might seem like a way to promote drying, but it actually can lead to further irritation and may not offer the protection needed against friction. Bandaging tightly is detrimental as it can restrict circulation and increase pressure on the blister, potentially causing more damage. Overall, the recommended approach is to clean the blister and cover it with a sterile bandage to ensure it heals properly.