Old scars. What can you do for them? 8 things to know about scar care.

Posted on March 31, 2023

scar on womanThe time to address scarring is when it is new.

When you have a scar, you need to try to decrease inflammation. When scars are mad, they can elevate, pigment, break open, and heal poorly.

Basic scar care: (and this is not medical advice. Talk with your doctor about your particular case)

I use kelocote, a liquid silicone, for my patients. (actually I give my patients Biocorneum as it has sunscreen in it as well). For many, I also recommend double coverage with silicone tape on top.  I do this because of a study with histologic biopsies which showed it was better than Mederma and Vitamin E. It was also recommended in an Asian scar summit for avoiding keloids.

If it is starting to pigment (particularly for those with more melanin in their skin like Indian, Asian, LatinX, and Black patients), jump on it early. Make sure the scar isn’t being irritated. Clean it, scar treatments, pad it.  You can use hydroquinone topically. I am not a huge fan of lasers for pigment, as I have had patients who tried it and ended up with worse pigmentation. I am sure it works for some, but I steer clear.

Keloids and hypertrophic scars (where the scars elevate) doesn’t happen usually until months in. If it is starting, see your doctor. There are some new modalities which may help scarring- microneedling, BOTOX® Cosmetic, and others. But all of these things need to be done early. There are some areas of the body- midline, hair bearing areas, over joints/ high motion areas- that tend to scar more. See my blogs HERE.

If you have an old scar (ie more than a year out), it is likely mature.  At that point, most topical treatments won’t have much effect. Prevention truly is key.  Cutting out the scar and rolling the dice again may help.  Many times with a big surgery your body is diverting its resources to many areas.  When you do a scar revision (which is typically under local anesthesia in the office), your body and you can concentrate on one area.

Even with all of this, some people are just genetically prone to bad scars. If your family has a history of pigmentation, keloids, and elevated scars, you are at higher risk. So you can do everything right, and it still may happen.