For mole/wart removal,

or after acne incision and drainage,

or after filler?

We always apply DuoDERM,

but I think many people may not know, so Iu0019ll explain.

Director Wi Young-jinu0019s key DuoDERM summary

• If the wound is larger u001a keep it on longer

• If there is a lot of exudate u001a you need to keep it on longer

• If possible u001a 5 days is usually enough

Then in what cases is it more than 5 days?

Iu0019ll explain below. Haha

1. What is DuoDERM?

DuoDERM is a moist wound dressing product.

Unlike a regular bandage that just covers, it absorbs wound fluid and creates a moist environment.

That moist environment helps cell regeneration.

It swells and turns yellow after applicationu0014is that normal?

Yes, that is completely normal.

That yellow fluid is exudate. Itu0019s a healing substance your body produces to repair wounds, and it contains growth factors, immune cells, and proteins.

DuoDERM swells as it absorbs that fluid, and that state is actually the best environment for skin regeneration.

Yellow swelling = a sign that itu0019s healing well.

Never change it once a day. The longer it stays on, the better.

2. How often should I change it?

Bottom line: if there are no issues, just leave it for 5 days.

It varies slightly by procedure.

Even before 5 days, change it in these cases:

• When fluid leaks out

• When more than half has lifted or fallen off

• When it has swollen yellow and seems about to overflow

On the other hand, if it adheres well and thereu0019s no leakage, you donu0019t have to remove it.

3. Do NOT use it like this ❌

It works very well when used properly, but if used incorrectly, it can backfire.

• ❌ Applying it to a wound suspected of infection (if painful, go to the hospital first)

• ❌ Applying without drying moisture

• ❌ Forcibly peeling it off

• ❌ Just sticking it on acne (anti-inflammatory injection or drainage comes first)

What if it wonu0019t come off when removing?

Never force it off.

If you force it off, newly formed skin cells can be torn off too. That damages regenerating tissue.

Conclusion

Just remember this: 5 days.

Just understanding the replacement interval correctly can significantly reduce scar concerns.

In these cases, please visit the hospital

• When the surrounding area turns red or feels warm u001a suspected infection

• When the fluid is greenish or smells u001a infection check needed

• When 5 days have passed and the wound is not healing at all

• When after removal the skin looks pitted or sunken

If you have concerns about wound care or your skin, get a free consultation at Hongdae Beautystone Dermatology Clinic.

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Frequently asked questions

Q. How often should I change my Duoderm dressing?

A. If there are no specific issues, we usually recommend keeping it on for 5 days. Generally, the standard is 5 days for mole and wart removal, and 3 to 5 days for fillers and thread lifts, though this may vary depending on the individual case.

Q. Is it normal for the patch to swell and turn yellow after applying it?

A. It is completely normal. That yellow liquid is exudate, which contains growth factors, immune cells, and proteins that create a great environment for regeneration. You can think of it as a sign that your skin is healing well.

Q. Is there any case where I need to change it before 5 days have passed?

A. Yes. If there is any fluid leaking, if the patch is more than half peeled off, or if it looks like it is about to overflow with yellow fluid, please change it even if 5 days haven't passed. On the other hand, if it is adhering well and not leaking, you do not need to remove it.

Q. What should I do if it doesn't come off easily?

A. Please never force-peel the scab. New skin cells can get torn off with it, which may damage the regenerating tissue. If the surrounding area turns red, feels warm, or develops an odor, an infection may be suspected, so please visit our clinic.