Managing Recurring Skin Cysts: Expert Answers to Your Concerns - Dermatology

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Management of sebaceous cysts?


Hello Dr.
Lee,
Two years ago, I had an inflamed cyst at the junction of my left ear and cheek.
I consulted a dermatologist who explained that surgery couldn't be performed due to the inflammation and that I needed to go to a larger hospital for surgical intervention.
Therefore, I was prescribed oral antibiotics, and after the inflammation subsided, we would decide whether to proceed with removal.
Eventually, the cyst burst like a pimple and gradually reduced in size, and the original lesion area became flat, so I did not pursue surgery.
However, yesterday, while applying almond acid, I accidentally applied it to the old lesion area.
I am not sure if this caused any irritation, but today I noticed signs of swelling that may indicate a recurrence.
Due to my busy schedule, I haven't been able to see a doctor yet, so I cannot confirm this.
I would like to ask Dr.
Lee the following questions:
1.
Does using almond acid (at a lower concentration) have the potential to irritate the cyst and cause a recurrence? Should it be avoided on the lesion area?
2.
Can the swollen cyst be treated similarly to acne with topical antibiotics (or retinoids, benzoyl peroxide) to reduce inflammation?
3.
Since I have been prescribed Amoxicillin for recent cystic acne issues, does taking Amoxicillin also have anti-inflammatory effects on the inflamed cyst?
4.
After the cyst swells, can it be treated like a pimple with topical medications and oral antibiotics to return the skin to a flat state? Or must I wait for the internal pus to burst on its own or be drained first?
5.
Can surgery to remove the cyst sac be performed while it is flat? If so, is the likelihood of scarring lower compared to removal when it is swollen?

poca, 30~39 year old female. Ask Date: 2019/03/14

Dr. Li Yufen reply Dermatology


Hello: 1.
Skincare products can be used continuously.
2.
Topical antibiotic ointments can be applied.
3.
Amoxicillin is an antibiotic that can kill bacteria.
4.
Topical medications and oral antibiotics can be used for treatment initially.
5.
Surgery can be performed after the inflammation subsides and normalcy is restored, which will improve wound healing and reduce the likelihood of scarring.
Thank you!

Reply Date: 2019/03/14

More Info


Managing recurring skin cysts can be a complex issue, particularly when dealing with inflammation and the potential for recurrence. Based on your concerns, let's address each of your questions systematically.

1. Use of Almond Acid on Cystic Areas: Almond acid, which is a type of alpha hydroxy acid (AHA), can indeed cause irritation in sensitive areas, especially if the skin is already compromised or inflamed. While a low concentration may be less irritating, it’s generally advisable to avoid applying any active ingredients directly on or near inflamed cysts or lesions. This is to prevent exacerbating the inflammation or triggering a recurrence. Instead, focus on gentle, hydrating products that support skin barrier function.

2. Topical Treatments for Cysts: For inflamed cysts, using topical antibiotics (like clindamycin) can be beneficial, as they help reduce bacterial load and inflammation. However, using retinoids (like tretinoin or adapalene) or benzoyl peroxide may not be appropriate for cysts, as they can irritate the skin further. It’s crucial to consult with a dermatologist before applying these treatments to ensure they are suitable for your specific condition.

3. Amoxicillin for Cyst Inflammation: Amoxicillin is a broad-spectrum antibiotic that can help treat bacterial infections, including those associated with cysts. If your cyst is inflamed and there is a risk of infection, continuing with the prescribed Amoxicillin can indeed help reduce inflammation. However, it’s essential to follow your doctor’s instructions regarding dosage and duration.

4. Managing Inflamed Cysts: If a cyst becomes inflamed, it can sometimes resolve on its own, but this process can be slow. Topical treatments may help reduce inflammation and promote healing, but they may not flatten the cyst completely. If the cyst is painful or shows signs of infection, it may be necessary to have it drained or surgically removed. Waiting for the cyst to rupture on its own is not always advisable, as this can lead to scarring or further complications.

5. Surgical Removal of Cysts: If a cyst is flat and not inflamed, it is generally a better candidate for surgical removal. The risk of scarring is typically lower when the cyst is not inflamed, as the tissue is less reactive. However, individual healing responses can vary, and factors such as the size and location of the cyst, as well as your skin type, can influence scarring outcomes. Discussing your concerns with a dermatologist can help you understand the best timing and technique for removal.

In summary, managing recurring skin cysts requires a careful approach that considers both the current state of the cyst and your overall skin health. Avoid applying potentially irritating products directly to inflamed areas, and consult with a dermatologist for tailored treatment options. They can provide guidance on the best topical treatments, the appropriateness of antibiotics, and the timing for any necessary surgical interventions. Regular follow-ups can help monitor the condition and prevent future recurrences.

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