Actinic keratosis is a common skin condition that develops as a result of prolonged sun exposure. While not all cases lead to serious complications, Actinic keratosis can sometimes progress to skin cancer if left untreated. However, early detection and effective treatments such as cryotherapy can significantly reduce this risk.
At Everest Pharmacy, we provide professional advice and treatment options, helping patients safely manage Actinic keratosis before it becomes a concern. In this guide, we’ll explore the link between Actinic keratosis and skin cancer, and explain how cryotherapy offers a fast and effective removal method.
What Is Actinic Keratosis?
Actinic keratosis (AK) is a precancerous skin condition that appears as rough, scaly patches on sun-exposed areas such as the face, scalp, ears, hands, and forearms. It is caused by long-term exposure to ultraviolet (UV) radiation, which damages the skin over time.
These lesions are typically small, red, brown, or flesh-coloured, with a dry, crusty texture. They may feel itchy, tender, or slightly sore to the touch. While AK itself is not cancerous, it is considered a precursor to squamous cell carcinoma (SCC), a type of non-melanoma skin cancer.
How Is Actinic Keratosis Linked to Skin Cancer?
Actinic keratosis is classified as a precancerous condition because it can develop into squamous cell carcinoma (SCC)if left untreated. Studies suggest that 5-10% of untreated AK lesions may progress to SCC over time. SCC is a serious but treatable form of skin cancer when diagnosed early.
Key Facts About AK and Skin Cancer Risk:
–> UV exposure causes DNA damage, leading to abnormal skin cell growth.
–> Actinic keratosis lesions may transform into squamous cell carcinoma over months or years.
–> People with multiple AK patches have a higher risk of developing SCC.
–> Treating AK early reduces the chance of progression to cancer.
Does Every Actinic Keratosis Turn Into Cancer?
Not all cases of Actinic keratosis will lead to cancer, but it is difficult to predict which lesions might become malignant. Some AK patches disappear on their own, while others persist or develop into SCC. This is why dermatologists and pharmacists recommend early treatment, even for small lesions.
By removing actinic keratosis early, you can prevent complications, avoid discomfort, and protect your skin’s long-term health.
How Can You Remove Actinic Keratosis?
Several treatment options are available for Actinic keratosis, but cryotherapy is one of the most effective and widely used methods.
Cryotherapy for Actinic Keratosis: Fast and Effective Removal
Cryotherapy is a quick and minimally invasive treatment that uses liquid nitrogen to freeze and destroy abnormal skin cells.
How Cryotherapy Works:
1. A specialist applies liquid nitrogen to the AK lesion using a spray or cotton swab.
2. The extreme cold freezes the affected skin, causing the abnormal cells to die.
3. Over the following days to weeks, the treated area scabs over and heals, leaving healthy skin underneath.
Benefits of Cryotherapy for Actinic Keratosis:
Fast Treatment – The procedure takes just a few minutes.
Minimal Discomfort – Some patients experience a mild burning or stinging sensation.
High Success Rate – Effectively removes AK lesions in one or two sessions.
Prevents Progression – Reduces the risk of AK developing into skin cancer.
No Surgery Required – A non-invasive alternative to excision.
At Everest Pharmacy, we offer professional cryotherapy for Actinic keratosis, helping patients safely remove lesions before they become problematic.
What Happens After Cryotherapy?
After cryotherapy, the treated area may appear red, swollen, or blistered, which is a normal part of the healing process. A scab forms within a few days, and the skin typically heals completely within 2-4 weeks.
To aid healing:
–> Keep the area clean and dry.
–> Avoid picking at scabs to prevent scarring.
–> Apply sunscreen daily to protect new skin from UV damage.
How to Prevent Actinic Keratosis from Returning
Since Actinic keratosis is caused by UV exposure, the best way to prevent future lesions is by protecting your skin.
1. Wear Sunscreen Daily
Use broad-spectrum SPF 30 or higher on exposed skin, even on cloudy days.
2. Avoid Tanning Beds
UV radiation from tanning beds can accelerate skin damage and increase the risk of AK.
3. Cover Up
Wear wide-brimmed hats, sunglasses, and protective clothing when outdoors.
4. Check Your Skin Regularly
Monitor your skin for new or changing lesions, and seek professional advice if you notice anything unusual. Reach out to us if you have any concerns.
Protecting Your Future Health
While Actinic keratosis is a common condition, it doesn’t have to be a cancer risk. With early detection and cryotherapy treatment, you can remove AK lesions quickly and effectively, reducing the chance of progression to squamous cell carcinoma.
At Everest Pharmacy, we provide expert advice and cryotherapy treatment for Actinic keratosis, helping patients manage their skin health with confidence. If you’re concerned about Actinic keratosis, book an appointment in Cheadle or another Everest branch today and take the first step towards clear, healthy skin.
This blog was written on behalf of Everest Pharmacy by Pharmacy Mentor.