Do’s and Don’ts for Dealing with Blisters

They may be small, but at NY Foot Health, we know that blisters are mighty when it comes to the discomfort they can cause. Blisters form when there is friction or rubbing on the skin of your feet, usually from your shoes. They tend to be more common in the summer because when feet sweat, the perspiration increases friction on the skin.

Here are some do’s and don’ts for handling this pesky blister problem:

Do: Try to prevent blisters before they start. Wear shoes and socks that fit properly. Shoes that are too big or socks that bunch up are more likely to result in a blister.

Do: Carry moleskin in your bag, and if you feel a spot on your foot becoming irritated, apply a small piece of it to the affected area. This should keep a blister from forming until you can get home and change your shoes.

Don’t: Pop a blister that has formed. The whole purpose of the fluid-filled sac is to protect tender new skin that is forming in response to irritation. Popping a blister can lead to an infection.

Do: Cover a blister loosely with a bandage but avoid putting pressure on it. Use a donut-style bandage to offload pressure if the blister is on your heel or the bottom of your foot.

Do: Take proper care of a blister that bursts on its own. Gently wash the area with water and mild soap. Pat dry. Do not cut or tear the skin flap that remains. Smooth down and apply an antibacterial ointment. Then cover it with a bandage.

Don’t: Neglect a blister that doesn't seem to be healing properly. Pus from the site, warm or red skin surrounding the blister, red streaks from the blister, and running a fever are all signs of a potential infection. If you notice any of these, you must contact your podiatrist immediately to get your blister cared for. If you don't currently have a podiatrist, use our online directory to locate a foot doctor in your area.

To learn more ways to care for common podiatric problems, contact us and subscribe to our free e-newsletter.