A blister commonly results from friction or burns, according to the Mayo Clinic. A blister can appear almost anywhere on the body, but may emerge on the foot when shoes are bothersome. You can avoid developing a foot blister by choosing footwear this is flexible, supportive and allows sufficient room for the foot to move freely (without being too large). When blisters do occur, the best cure may take time and careful attention. Keeping the blister clean and employing some first aid strategies may help relieve pain and heal the eruption.
Cleansing and Care
According to the Mayo Clinic, washing your hands and the foot blister is the first important step when caring for the blister. In addition, swabbing the blister and surrounding area on the foot with rubbing alcohol is a good way to reduce the risks of infection. Cover the blister with a bandage or gauze pad, depending on its size. If the blister is intact, it may fare better, as the skin protects it from bacteria which can lead to infection. If, however, the blister is extremely painful or prevents walking, you should drain it.
Draining /Ointment
Drain the fluid with a sharp, sterile instrument. The Mayo Clinic recommends using a needle that has been thoroughly sterilized. Puncture the blister in various spots near the edge of the blister. When the fluid has drained, cut way the dead skin with sterile scissors. Treat the blister with an antibiotic ointment, such as Bacitracin or Neosporin, and cover it with a bandage or gauze pad. At night, remove the bandage to allow air to get to the blister.
Continuous Care
Changing the dressing and frequently applying ointment to the blister will help it heal more quickly and will keep it clean, reducing the likelihood of it becoming infected. If the blister begins to produce puss or becomes red or warm, it may be infected. Medical attention may be needed.
