What is carbon dioxide laser?
The carbon dioxide laser is one of the most commonly used lasers in medicine. In dermatology, it is often used to destroy or ablate targeted lesions by heat energy. Its precision, with minimal collateral damage to the surrounding tissues, makes it a valuable tool in treating many skin conditions.
What conditions can the carbon dioxide laser treat?
- Syringomas
- Sebaceous hyperplasia (enlarged oil glands)
- Seborrhoeic keratosis (age spots)
- Flat moles
- Viral warts
- Rhinophyma
- Some birthmarks
How do I prepare for carbon dioxide laser treatment?
2 weeks before
Avoid sun tanning and excessive sun exposure
Avoid sun tanning and excessive sun exposure
1 week before
If you are applying any products that may cause irritation (e.g. AHA, BHA, tretinoin), stop the application 1 week prior to treatment
If you are applying any products that may cause irritation (e.g. AHA, BHA, tretinoin), stop the application 1 week prior to treatment
On the day of treatment
Wash your face and do not apply make-up. A light moisturizer and sunscreen is permissible
Wash your face and do not apply make-up. A light moisturizer and sunscreen is permissible
Does the carbon dioxide laser have any side effects or complications?
The carbon dioxide laser is generally safe with low risk of complications. There is usually a ‘downtime’ following the procedure, with temporary redness and scabbing over the treatment areas. These usually resolve after 1 week. During this period, it is important to apply the prescribed creams to improve the results of treatment, as well as reduce the risk of infection. If you have a past history of herpes labialis or cold sores, do inform your doctor as anti-viral medication may have to be prescribed to reduce the risk of reactivation of the disease. It is important to avoid sun exposure during the first 2 weeks after treatment to reduce the risk of leaving pigmented marks or hyperpigmentation. Do not scratch away the scabs to reduce the risk of bleeding and scarring.
