5 Wound Care Mistakes That Slow Healing
What we find most often behind a foot wound that will not close
Most people who come to us with a wound that will not heal have been taking care of it carefully. They have been changing the dressing. They have been keeping an eye on it. The wound still is not closing, and nobody has told them why.
Usually it comes down to one of a handful of things, and none of them are about effort. Below are the five we correct most often at our Homewood, South Chicago Heights and Mokena offices, and what to do instead in each case.
Medically reviewed by Dr. Timothy Horak and Julia Shauger, board-certified podiatric specialists serving Homewood, South Chicago Heights & Mokena. Last reviewed July 2026.
Why Foot Wounds Behave Differently
A cut on your forearm heals because nothing interferes with it. A wound on your foot has three things working against it at all times. It is the farthest point from your heart, so blood supply is the weakest there. It is inside a shoe, warm and damp. And you stand on it. Those three factors are why a foot wound that would be trivial anywhere else can stay open for months.
If you have diabetes, add a fourth. Reduced sensation means the wound does not hurt, so the warning system that would normally make you stop walking on it is switched off. That is why we ask diabetic patients to look at the bottoms of their feet daily rather than wait for pain.
The Five We Correct Most Often
Cleaning it with the wrong thing
Hydrogen peroxide and rubbing alcohol are still the first things most people reach for. Both kill bacteria, and both also kill the new cells trying to rebuild the wound bed. Used daily on an open wound, they hold healing back rather than help it.
What to do instead
- • Mild soap and warm water, or plain saline, for routine cleaning
- • Skip peroxide, alcohol and iodine unless we specifically prescribed one
- • Clean the skin around the wound too, not just the wound itself
- • Pat dry with clean gauze rather than rubbing
Letting the wound dry out
The old advice was to let a wound air out and scab over. We now know a wound bed kept at the right moisture level closes faster and with less scarring. A drugstore adhesive bandage on a foot ulcer is usually either too dry for the wound or too wet, and neither one moves it forward.
What to do instead
- • Match the dressing to how much the wound is draining, not to what is in the cabinet
- • Hydrogel for a dry wound bed, foam for moderate drainage, alginate for heavy drainage
- • Protect the healthy skin at the edges, which breaks down if it stays wet
- • Ask us to write down the dressing plan so you are not guessing between visits
Walking on it
This is the big one. If a wound sits on the sole, the ball of the foot or the heel, every step tears apart the fragile tissue that formed since the last step. Patients often tell us the wound looks better in the morning and worse by evening. That is pressure, not infection.
What to do instead
- • Ask about offloading at your first visit, not after weeks of no progress
- • Surgical shoe, removable boot or total contact cast depending on the location
- • Padding and custom inserts to move load off the wound once it closes
- • Crutches or a knee scooter for short periods when nothing else works
Waiting out the early signs of infection
People tend to give it a few more days to see if it settles. In a foot with reduced circulation or reduced sensation, a few days is enough for an infection to reach bone. An infected foot wound is one of the few things in podiatry we genuinely treat as urgent.
Call the same day if you notice
- • Redness spreading outward from the wound edges
- • Warmth or swelling in the surrounding foot
- • Pus, cloudy drainage or a foul smell
- • Fever or chills
- • A sharp change in pain, either much worse or suddenly gone
Treating a stalled wound the same way for months
A wound that is healing gets measurably smaller week over week. A wound that is the same size it was a month ago is not slow, it is stalled, and repeating the same dressing will not change that. Something underneath is holding it back: circulation, pressure, blood sugar, swelling, or bacteria living in a biofilm on the wound surface.
What to do instead
- • Have the wound measured at each visit so progress is a number, not an impression
- • Ask for circulation testing if the wound is on the toes or the outer foot
- • Expect debridement of dead tissue, which often has to be repeated
- • Ask what changes if there is still no progress in four more weeks
What to Realistically Expect
We will not give you a healing date before we have seen the wound and checked your circulation. What we can say honestly is this: a wound that is going to heal normally shows visible progress inside a few weeks. A wound that has not shrunk after about four weeks of correct care is considered chronic, and at that point the job is to find the reason rather than keep dressing it.
Wounds on a foot with reduced blood flow, long-standing swelling or poorly controlled diabetes take longer, sometimes considerably longer. That is not a failure on your part. It means the wound needs the underlying problem addressed alongside the dressing.
Closing the wound is not the end of it. Skin that has just healed is thin and tears easily, so the offloading and the footwear matter as much in the month after closure as they did before.
Common Questions
How long should a foot wound take to heal?
A simple wound in someone with normal circulation usually shows clear progress within two to three weeks. A wound that has not measurably shrunk after four weeks of proper care is considered chronic and should be reassessed rather than dressed the same way for another month. Diabetes, swelling and poor circulation all extend that timeline.
Should I use hydrogen peroxide on a foot wound?
No. Peroxide and rubbing alcohol kill the new cells rebuilding the wound bed along with any bacteria. Mild soap and warm water, or plain saline, is what we recommend for routine cleaning. Anything stronger should be something your podiatrist specifically prescribed.
Can I walk on a healing foot wound?
Pressure is the most common reason a foot wound stays open. Depending on where the wound sits, we may put you in a surgical shoe, a removable boot or a total contact cast so you can stay mobile without loading the wound. Ask about this early rather than after weeks of no progress.
When should I see a doctor about a foot wound?
Same day if there is spreading redness, warmth, a bad smell, pus, fever, or a sudden change in pain in either direction. If you have diabetes or neuropathy, do not wait at all. Any break in the skin should be looked at promptly, even if it seems minor and does not hurt.
Related Reading
Specialized Wound Care at ASG Foot & Ankle
Our board-certified podiatrists treat slow-healing wounds, diabetic foot ulcers, and post-surgical wounds at our three clinics in Homewood, South Chicago Heights, and Mokena.
See a Podiatrist Near You
ASG Foot & Ankle has offices in Homewood, South Chicago Heights and Mokena. Our board-certified podiatrists accept most insurance. Find the office closest to you:
Get a Stalled Wound Looked At
If a wound on your foot has not clearly improved in the last month, it needs a fresh set of eyes rather than another month of the same dressing. We see wound patients at three offices in Homewood, South Chicago Heights and Mokena, and most major insurance is accepted.