Wash your hands with soap and water
Soak the finger in warm water for 10 to 15 minutes
Sterilize nail clippers or cuticle scissors with rubbing alcohol
Gently trim the hangnail flush with the skin
Do not pull, bite, or tear the hangnail
Apply a small amount of antibiotic ointment or petroleum jelly
Cover with a bandage if the area may get dirty or irritated
Keep the skin moisturized to help prevent future hangnails
Seek medical care if there is redness, swelling, pus, severe pain, or signs of infection