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Small skin changes often appear without warning. For example, the appearance of a rough patch on your hand, a stubborn wart on your foot, or a raised growth that catches on clothing. While many of these lesions are harmless, they can be irritating or concerning. Dermatology cryotherapy offers a straightforward medical treatment that removes certain skin lesions using controlled freezing.
Cryotherapy is a treatment that uses extremely cold temperatures to destroy unwanted skin tissue. Liquid nitrogen is applied directly to the lesion, freezing the affected cells so they break down and gradually fall away. The procedure is quick. In many cases, it only takes a few minutes.
Cryotherapy is commonly used to treat:
Before treatment, the lesion is examined carefully to determine whether cryotherapy is appropriate.
The process is simple and controlled. Liquid nitrogen is applied to the lesion using a specialised applicator. The cold temperature freezes the tissue rapidly. You may feel a brief stinging or burning sensation. This usually settles quickly.
After treatment, the area may appear slightly red or swollen. A small blister can form as the skin heals. Over the following days, the treated tissue dries and gradually separates from the healthy skin underneath.
Aftercare is important for proper healing.
You will receive guidance on how to protect the treated area. In most cases, daily care includes:
Healing time varies depending on the size and location of the lesion. Most people return to normal activities immediately after the appointment.
Any new or changing skin growth deserves attention. Early evaluation ensures the correct treatment approach is chosen.
During your visit, your general health may also be reviewed. If blood pressure or metabolic markers suggest underlying issues such as hypertension or diabetes, these can be addressed through ongoing chronic condition care within the practice.
Skin concerns sometimes appear alongside lifestyle factors as well. Weight changes, stress and travel habits can affect the skin. These topics may naturally arise if you are already discussing weight management goals or planning vaccinations before international travel.
For individuals requiring executive medical assessments or aviation medical clearance, skin lesions can also be reviewed to ensure there are no concerns that require follow-up.
Some lesions respond after a single session. Others require repeat applications to fully resolve. This is discussed during your consultation, so you know what to expect.
Skin health is part of your overall wellbeing.
If you have a lesion that feels uncomfortable, catches on clothing or simply worries you, book a dermatology cryotherapy consultation in Tongaat or Umhlanga today. Early treatment often makes the process simpler and faster.
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