How Can You Treat Sun Blisters on the Skin?

Sunburn is actually a radiation burn from the sun's ultraviolet rays; it causes redness, swelling and pain. The extent of a sunburn's damage is usually visible within 12 to 24 hours of sun exposure. In a severe sunburn, blisters may develop on the skin. Blisters are filled with fluid and form a protective covering over damaged layers of skin. Blisters are painful and irritating, but, in most cases, they can be treated at home using non-prescription remedies.

Instructions

• 1

  Avoid "popping" or attempting to open blisters. This will only delay healing and increases the risk of infection. Blisters will break open on their own and heal, with the dead skin sloughing off naturally in the shower.

• 2

  Leave blisters uncovered and exposed to air whenever possible.

• 3

  Cover the blister with a loose bandage, if the blister is in an area where it may be touched by clothing or other items. Make sure the tape does not touch the blistered area. You may also apply an antibiotic ointment to the area before putting on the bandage.

• 4

  Observe the blister for signs of a developing infection as the blister heals, such as increased redness, swelling, pain, red streaks extending from the blister or the draining of pus from the blister. If infection develops, apply an antibiotic ointment to the area, following the instructions on the product's packaging. If the infection worsens or does not improve within a few days, contact your doctor.

• 5

  Take an over-the-counter pain reliever, such as acetaminophen, ibuprofen or naproxen to help relieve the pain of the sunburn and blisters. Take these medications as directed by your doctor, or follow the dosage instructions on the product's packaging.