Seborrheic Keratosis

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Seborrheic keratosis is a common, non-cancerous skin growth that typically appears in adults as they age. These growths can vary in color, ranging from light brown to black, and have a waxy or scaly appearance. They often develop on the face, chest, shoulders, or back and can sometimes resemble warts. The exact cause of seborrheic keratosis is unknown, but it’s generally believed to be linked to genetics and aging. Sun exposure may also play a role in their development. They are not contagious and do not result from infections or viruses. Seborrheic keratoses are benign and do not lead usually lead on to anything more worrying such as skin cancer. However, they can be bothersome, especially if they grow in noticeable areas or become irritated by clothing or accessories.

One of the most effective treatments for seborrheic keratosis is cryotherapy. Other options include laser therapy or surgical removal, but cryotherapy is often preferred for its quick and minimally invasive nature. 

Cryotherapy is a treatment that involves freezing the seborrheic keratosis using liquid nitrogen or another freezing agent. This destroys the growth, causing it to fall off over time. The procedure is relatively simple, often performed in a single session.

During the procedure, liquid nitrogen is applied to the affected area, freezing the growth. The extreme cold causes the cells in the growth to die, and over the next few days to weeks, the seborrheic keratosis will gradually dry up and fall off.

- Quick and easy: The procedure typically takes just a few minutes.

- Minimal discomfort: Most patients experience only mild discomfort during the freezing process. Most patients report only mild discomfort during cryotherapy, often described as a cold stinging sensation. Afterwards, the treated area may feel slightly tender or sore, similar to a mild sunburn. All very manageable compared to surgery!

- Non-invasive: No need for incisions, stitches, or major recovery time and therefore less risk of infections.

- Effective: Cryotherapy is highly successful in removing seborrheic keratosis with little chance of regrowth in the same spot.

- Temporary side effects: After treatment, some patients may experience redness, swelling, or blistering in the treated area. This usually resolves within a few days.

- Skin color changes: In some cases, cryotherapy can lead to temporary or permanent changes in skin pigmentation, so sometimes the area can be left with a lighter skin colour where the lesion has been removed, looks like a whiter patch particularly in those with darker skin tones. However, if this happens often clients say it’s better than it looked before with the skin lesion.

- Multiple sessions: While many seborrheic keratoses are removed after one session, larger or more stubborn growths may require additional treatments.

After the procedure, the treated area may blister or scab over, and the seborrheic keratosis will gradually slough off. Healing typically takes 1-3 weeks, depending on the size and location of the growth. Keeping the area clean and avoiding picking at the scab will help ensure optimal healing. And don't burst any blisters, let them do their own thing. 

Feel free to contact us to schedule a consultation or learn more about how we can help treat seborrheic keratosis using cryotherapy!