Azelaic Acid: Usage, Effects, and Skin Care Tips - Dermatology

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Rhododendron toxicity issues?


Hello, I have been experiencing frequent skin redness, cystic acne, numerous blackheads, and enlarged pores.
Therefore, I visited a dermatologist who prescribed Sulfur ointment to treat Demodex mites.
I have also been using azelaic acid (starting from April 28 this year, applying it every night).
I would like to ask the following questions:
1.
How long can I continue using azelaic acid? Should I allow my skin to rest (take a break from using it)?
2.
During the use of acids, since I still have many blackheads, is it possible to undergo invasive extraction treatments (facials)? Do I need to pause the use of acids?
3.
Will invasive facials worsen my skin condition?
4.
Does using acids really make the skin more sensitive?
5.
Since I still have blackheads after using the product, I am worried about sensitivity if I continue applying it, but I am also concerned that stopping will worsen the blackhead situation.
What should I do?
6.
During the treatment with Sulfur ointment, can I use mandelic acid for acne management?
7.
Since I have many red acne scars from previous cystic acne, should I wait until the Sulfur treatment is completed before undergoing laser treatments for scar removal? How long should I pause the acids?
Thank you very much for taking the time to answer my questions!

JJ, 20~29 year old female. Ask Date: 2022/06/23

Dr. Wu Yuxin reply Dermatology


1.
It can be used continuously without interruption if there are no adverse reactions or discomfort.
2.
It is recommended to pause the use of acids for 1-2 weeks when clearing acne.
3.
Invasive facials will not worsen the skin condition, but they should not be done too frequently; a gap of several weeks is advised.
4.
It varies from person to person.
5.
It depends on the actual situation.
6.
It is not recommended to avoid increasing irritation; otherwise, discontinue the use of Sulfadiazine for a few days.
7.
The causes of red acne scars and pitted scars are different, and the treatment methods also vary; it is necessary to confirm which type it is.

Reply Date: 2022/06/23

More Info


Azelaic acid is a versatile skincare ingredient known for its effectiveness in treating various skin conditions, including acne, rosacea, and hyperpigmentation. It is a naturally occurring dicarboxylic acid that possesses anti-inflammatory, antibacterial, and keratolytic properties, making it suitable for a wide range of skin types, including sensitive skin. Below, I will address your questions regarding the usage, effects, and care tips for azelaic acid, along with some general advice on managing your skin concerns.

1. Duration of Use: Azelaic acid can generally be used long-term. Unlike some other acids, it does not typically require a break or rest period. However, it is essential to monitor your skin's response. If you notice excessive irritation, redness, or peeling, it may be beneficial to reduce the frequency of application or take a short break to allow your skin to recover.

2. Extraction of Blackheads: If you are experiencing persistent blackheads, it is advisable to consult with a dermatologist before undergoing any invasive procedures, such as extractions. While professional extraction can be effective, it may also irritate the skin, especially if you are using active ingredients like azelaic acid. It is often recommended to pause the use of acids for a few days before and after such treatments to minimize irritation.

3. Impact of Invasive Treatments: Invasive facial treatments can sometimes exacerbate skin issues, particularly if your skin is already sensitive or inflamed. It is crucial to ensure that your skin is in a stable condition before proceeding with such treatments. Consulting with a dermatologist can help determine the best course of action based on your specific skin condition.

4. Sensitivity from Acid Use: Yes, using acids can increase skin sensitivity, especially during the initial stages of treatment. This is particularly true for individuals with sensitive skin or those who are new to using active ingredients. It is essential to introduce acids gradually and to use them in conjunction with a good moisturizer to help mitigate irritation.

5. Managing Blackheads and Sensitivity: If you are concerned about blackheads while also fearing increased sensitivity, consider a balanced approach. You might continue using azelaic acid but at a reduced frequency, allowing your skin to acclimate. Additionally, incorporating a gentle exfoliating product or a non-comedogenic moisturizer can help manage blackheads without causing excessive irritation.

6. Using Other Acids During Treatment: While using Soolida (presumably a topical treatment for rosacea or acne), it is generally advisable to avoid combining multiple active ingredients unless directed by a dermatologist. If you wish to use almond acid or any other exfoliating agent, consult your dermatologist to ensure it won’t interfere with your current treatment.

7. Post-Treatment Care for Scarring: After completing your treatment with Soolida, it is wise to wait before undergoing any laser treatments for scarring. The skin needs time to heal, and introducing new treatments too soon can lead to complications. Discuss with your dermatologist the appropriate waiting period and whether you should pause any acid treatments before proceeding with laser therapy.

In summary, azelaic acid is a beneficial ingredient for managing various skin concerns, but it requires careful integration into your skincare routine. Always listen to your skin and consult with a dermatologist for personalized advice, especially when combining treatments or considering invasive procedures. Regular follow-ups with your dermatologist can help you navigate your skincare journey effectively and safely.

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