10 Ways to Heal a Blister

4. Salt Water Soak

If you have sensitive skin and are unsure about the nature and cause of your blisters, you could try a salt water soak. Salt water is merely a cleanser that will remove dirt and sweat from the affected area. This method can help keep the skin clean and prevent germs from spreading to other parts. A saltwater soak should ideally be performed once a day, before the application of any ointment or change of dressing. If you indulge in considerable physical activity throughout the day, you can repeat the procedure at night as well. Typically, salt water should not irritate the skin, but if it does, consult a professional for alternative means of cleaning the blistered skin.