Wash your hands gently with soap and water
Pat the area dry
Do not pop the blister
Cover it with a clean, nonstick bandage or blister pad
Use moleskin or a padded dressing to reduce friction
Apply petroleum jelly to protect the area if the blister is open
Keep the blister clean and dry
Change the dressing daily or when it gets wet or dirty
Avoid activities that rub or الضغط on the blister
If the blister breaks, clean it gently and leave the skin flap in place
Watch for signs of infection such as redness, warmth, swelling, pus, or worsening pain
Seek medical care if the blister is large, very painful, caused by burns, or shows signs of infection