Professional Cryotherapy Treatment for Benign Skin Bumps
Dermatofibromas are benign (non-cancerous) skin lumps that develop when fibrous tissue grows beneath the surface of the skin. These firm, raised bumps — often brown, red or purple — usually appear on the legs, arms or shoulders. While not dangerous, they may be irritating and can catch on clothing or be cosmetically distressing for many people.
At Cryosonic Rickmansworth, you can have your dermatofibroma safely and precisely removed with the most modern, minimally invasive cryotherapy tools. This therapy is engineered to zero in on the lesion without damaging nearby healthy skin.
A dermatofibroma is a small, firm bump that is often caused by a minor skin injury or by local inflammation. Here is a very common, benign process that does not progress to cancer but can be symptomatic or cosmetically undesirable when it rubs on clothing.
Typical characteristics include:
If you are unsure whether a growth is a dermatofibroma or if you notice any changes in shape, colour, or size, we always recommend a professional assessment.
You might choose dermatofibroma removal if your lesion:
How Our Treatment Works
Here in Cryosonic Rickmansworth, we practice cryotherapy with the use of the CryoPen®. It uses a targeted jet of extremely cold nitrous oxide (N2O), which destroys tissue by freezing the intercellular fluid and forming ice shards and crystals that rupture the cell membrane, destroying the cell. This therapy allows the lesion to dissolve, while the healthy skin remains around it.
Key Advantages of Cryotherapy
The treated dermatofibroma will eventually dry up and crust over, falling off after 1–2 weeks, leaving the underlying skin looking smoother.
Aftercare & Healing
Your clinician will discuss how to care for the treated area after treatment. Commonly recommended practices include:
Almost everyone has minimal redness or sensitivity after healing, and it may look better over time as your skin repairs.
Is dermatofibroma removal safe?
Yes — cryotherapy is a well-established, safe method for treating benign skin lesions when delivered by trained professionals.
Will the dermatofibroma come back?
Recurrence in the same location is uncommon after successful treatment. However, some individuals may develop new lesions elsewhere.
Does the treatment hurt?
The majority of patients experience little during the treatment – a mild cold or tingling, which usually only lasts a few minutes.
How long does healing take?
These parameters will vary depending on the patient; however, most people see crusts and scabs fall off by 2 weeks, with continued skin improvement in the following weeks.
If you are thinking about getting a dermatofibroma removed – either for your comfort, confidence, or peace of mind – our expert Rickmansworth team can assist. We will evaluate your skin, discuss your options, and customise a treatment plan that is right for you.
Call us today to set up an appointment or speak with a member of our team about dermatofibroma removal.