Table of Contents
Uses
Liquid nitrogen, a type of cold therapy, is used to treat a variety of skin conditions. It can be used to freeze off warts, sun spots, and other skin growths. It can also be used to treat pre-cancerous lesions, such as actinic keratosis, and some forms of skin cancer.
Treatment
The liquid nitrogen treatment is quick and painless. During the procedure, the doctor will apply the liquid nitrogen to the affected area with a cotton swab or a spray gun. The area may become numb, cold, and slightly swollen. The doctor may apply a bandage or ointment after the treatment.
The length of the treatment depends on the area being treated. Smaller areas may take only a few seconds, while larger areas can take up to five minutes. Generally, the more treatments a person requires, the longer the procedure may take.
Aftercare
After the liquid nitrogen treatment, the skin may become red and swollen. The area may also feel tender, itchy, and sore. This is normal and is a sign that the body is beginning to heal.
It is important to keep the area clean and dry. The doctor may suggest avoiding hot baths or showers, swimming pools, and direct sunlight until the area has healed. Ointments may be recommended to help soothe the area and moisturize the skin.
How long it takes for the area to heal depends on the size of the area and how many treatments are needed. Generally, it takes several days to a few weeks to heal.
Risks
Liquid nitrogen treatment is generally considered safe, but there are some potential risks. There is a risk of scarring, especially on the face. The skin may also become discolored or thickened. People with weakened immune systems or poor circulation may also be more at risk for infection.
Outlook
Liquid nitrogen treatment is a safe and effective way to remove warts, skin tags, and other skin growths. The procedure is usually quick and doesn’t cause much pain. It may take several days to a few weeks for the area to heal.
How long does it take for liquid nitrogen burn to heal? Generally, it takes several days to a few weeks for the area to heal.
Can you shower after liquid nitrogen treatment? It is important to keep the area clean and dry. The doctor may suggest avoiding hot baths or showers, swimming pools, and direct sunlight until the area has healed.
How long does swelling last after liquid nitrogen treatment? After the liquid nitrogen treatment, the skin may become red and swollen. The area may also feel tender, itchy, and sore. This is normal and is a sign that the body is beginning to heal. It may take several days to a few weeks for the area to heal.
Do liquid nitrogen scars go away? There is a risk of scarring, especially on the face. The skin may also become discolored or thickened. People with weakened immune systems or poor circulation may also be more at risk for infection.