What To Do About Blisters
By Irving M. Luftig, BSC, DPM
January 05, 2021
Category: Foot Care
Everything from wearing shoes that are a little too loose to increasing the number of miles you run can leave you dealing with painful blisters on your feet. Blisters can be quite a nuisance, making it difficult to move around, especially when wearing shoes. If you deal with blisters rather regularly here are some simple ways to treat the problem.
Keep the Blister Intact
If possible, try to keep the blister intact. Do not try to pop or drain a blister that hasn’t popped on its own. It’s important not to put pressure on the blister, so avoid any shoes that may be too tight. If you’re going to put on shoes, make sure to apply a bandage (some band-aids are designed specifically for covering blisters) to the area first.
Keep Popped Blisters Clean
If the blister popped on its own, clean it with warm water soap (do not use alcohol or hydrogen peroxide on the blister). Once the area is clean, apply an over-the-counter antibiotic cream to the area and apply a bandage over the blister. These simple steps can prevent an infection from occurring.
Drain the Blister Yourself
You should only drain a blister if it’s very large, painful, or affects your ability to move. In this case, you should sterilize a needle with alcohol and then make a small hole in the blister to let it drain. You may need to carefully squeeze the blister to help it drain fully. Once the blister has drained, rinse out the area with soap and warm water before applying antibiotic cream to the area and placing a bandage over it.
Replace Bandages Daily
You mustn’t keep the same bandage on your blister day in and day out. You should check the blister every day to make sure it isn’t infected. You should clean the area daily with soap and water and then reapply another bandage.
Of course, if you have diabetes or nerve damage in your feet, you mustn't try to drain or treat the blister yourself. Even something as small as a blister could become infected or lead to serious complications. You should see your podiatrist right away for any blisters that develop on your feet.
If you develop signs of infection such as pus, increased redness, or swelling of the blister, you must see your podiatrist right away for treatment. While blisters aren’t usually a cause for concern in most healthy individuals, it’s also important that you practice good foot care to prevent blisters from happening.