Wednesday, September 23, 2026

What Is Surgical Dermatology? Common Skin Procedures Explained

Surgical dermatology involves a range of procedures used to diagnose, remove, and treat various skin conditions. From mole removal and skin biopsies to cyst removal, scar revision, keloid treatment, wart surgery, and skin cancer excision, the appropriate procedure depends on the individual skin concern.

At OC MedDerm in Irvine, CA, Dr. Parvin Shafa provides evaluation and surgical dermatology care for medical and cosmetic skin concerns. Patients may seek an evaluation for changing moles, persistent cysts, suspicious or non-healing lesions, raised scars, keloids, warts, and other skin growths.

The right treatment depends on factors such as the size, location, appearance, and characteristics of the skin concern. A dermatology consultation can help determine whether observation, medication, biopsy, nonsurgical treatment, or surgical removal may be appropriate.

OC MedDerm serves patients in Irvine and throughout Orange County, California.

Learn more about surgical dermatology and common skin procedures:
https://irvineskin.com/blog/what-is-surgical-dermatology-common-skin-procedures-explained/

#SurgicalDermatology #DermatologistIrvine #IrvineDermatologist #OrangeCountyDermatology #SkinProcedures #MoleRemoval

Monday, September 21, 2026

When Should a Mole Be Removed? Signs You Should See a Dermatologist



Most moles are harmless, but a new or changing mole deserves attention. Watch for the ABCDE warning signs: Asymmetry, irregular Borders, uneven or multiple Colors, Diameter changes, and Evolving appearance. A mole that grows, itches, bleeds, or looks noticeably different from your other spots should also be evaluated by a dermatologist.

Mole removal may be recommended when a mole is suspicious, repeatedly irritated, or a cosmetic concern. A dermatologist can evaluate the mole and determine whether monitoring, biopsy, or removal is appropriate. Avoid trying to remove moles at home, as this can cause scarring, infection, and potentially delay diagnosis of skin cancer.


Learn more about mole evaluation and removal at OC MedDerm in Irvine & Orange County.


📍 OC MedDerm | Irvine, CA

🔗 https://irvineskin.com/when-should-a-mole-be-removed/


#MoleRemoval #MoleCheck #Dermatologist #SkinHealth #SkinCancerAwareness #IrvineCA #OrangeCounty

Tuesday, September 8, 2026

Microneedling vs. CO₂ Laser for Acne Scars: Which Option May Be Right for You?

Acne scars can affect the skin's texture long after active acne has improved. Because scars vary in depth and appearance, different treatment approaches may be recommended depending on the individual's skin and type of scarring.

Two commonly considered options are PRP with Microneedling and Fractional CO₂ Laser Resurfacing. While both treatments can stimulate collagen production, they work differently and vary in intensity and recovery time.

PRP With Microneedling

PRP with Microneedling combines controlled microneedling with platelet-rich plasma prepared from the patient's own blood. Microneedling stimulates the skin's natural healing response and collagen production, while PRP is incorporated into the treatment.

It may be considered for mild to moderate depressed acne scars, rolling scars, certain boxcar scars, uneven texture, and enlarged pores.

Fractional CO₂ Laser Resurfacing

Fractional CO₂ Laser Resurfacing uses controlled laser energy to create microscopic treatment zones in the skin. This encourages collagen remodeling and can improve the appearance of more pronounced acne scars and uneven skin texture.

Because it is a more intensive resurfacing treatment, recovery is generally longer than with microneedling.

Which Treatment Should You Choose?

There isn't one treatment that works best for every acne scar. The choice depends on factors such as:

  • Type and depth of the scars
  • Skin type
  • Severity of scarring
  • Desired results
  • Expected downtime
  • Previous treatments

Some patients may benefit from a single treatment, while others may require a series or combination of approaches.

Get Personalized Acne Scar Treatment

A dermatologist can evaluate your acne scars and determine which treatment may be appropriate for your skin. At OC MedDerm in Irvine, both PRP with Microneedling and Fractional CO₂ Laser Resurfacing are available for appropriate patients.

Patients from Irvine and throughout Orange County can learn more about their options and discuss a personalized treatment plan.


Read the full guide: https://irvineskin.com/microneedling-vs-co2-laser-acne-scars/ 

Understanding Different Types of Acne Scars and Treatment Options


Acne scars can remain long after active acne has cleared, but not every scar looks the same or responds to the same treatment. Understanding the type of acne scar is an important first step in determining which treatment approach may be appropriate.


Common Types of Acne Scars

Acne scars are commonly classified as depressed or raised scars. Depressed acne scars include ice pick, boxcar, and rolling scars.

Ice pick scars are small, narrow, and deep indentations. Boxcar scars are broader depressions with defined edges, while rolling scars create a wavy appearance because of scar tissue beneath the skin.

Some people may also develop raised scars, which appear elevated or thicker than the surrounding skin.

How Are Acne Scars Treated?

Treatment depends on the scar type, depth, skin type, and individual goals. Depending on the patient's needs, treatment options may include Fractional CO₂ Laser Resurfacing, PRP with Microneedling, TCA CROSS, subcision with dermal fillers, scar excision, and other dermatologist-recommended approaches.

For example, TCA CROSS may be considered for certain deep acne scars, while subcision can be useful for selected rolling or tethered scars. Fractional CO₂ Laser and PRP with Microneedling may help improve the appearance of certain depressed scars and uneven skin texture.

Some patients may benefit from a combination of treatments rather than a single procedure.

Choosing the Right Acne Scar Treatment

Because acne scars vary significantly from person to person, professional evaluation can help determine the most appropriate treatment plan. A dermatologist can assess the type and severity of scarring and discuss realistic expectations for improvement.

For those looking for acne scar treatment in Irvine and Orange County, OC MedDerm provides personalized dermatology care and offers several treatment approaches based on individual skin concerns.

Tuesday, August 18, 2026

PRP Microneedling for Acne Scars: What Patients in Irvine Should Know

Acne scars can affect skin texture and confidence long after active acne has cleared. PRP microneedling combines controlled microneedling with platelet-rich plasma derived from your own blood to support collagen production and skin rejuvenation.

At OC MedDerm in Irvine, PRP microneedling may be considered for patients looking to improve the appearance of acne scars, uneven texture, fine lines, enlarged pores, and other signs of skin damage. Treatment is customized based on the patient's skin condition and goals.

Unlike more invasive procedures, PRP microneedling requires relatively little downtime and works gradually as the skin produces new collagen. Patients throughout Irvine and Orange County can discuss whether this treatment is appropriate for their individual concerns.

Learn more about PRP microneedling at OC MedDerm: https://irvineskin.com/prp-w-micro-needling/

Tuesday, June 16, 2026

Nickel Allergy from Piercings: Symptoms, Prevention, and Safe Jewelry Choices

Piercings are a popular form of self-expression, but they can sometimes lead to allergic reactions. Nickel allergy is one of the most common causes of allergic contact dermatitis and frequently affects individuals with ear, nose, or body piercings.

Common symptoms of a nickel allergy include redness, itching, swelling, bumps, and skin irritation around the piercing site. In some cases, prolonged exposure can lead to dry, cracked, or scaly skin. The risk of developing a nickel allergy may increase with multiple piercings, especially when jewelry contains nickel-releasing metals.

Choosing hypoallergenic jewelry materials such as titanium, niobium, platinum, or high-karat yellow gold can help reduce the risk of allergic reactions. Individuals experiencing persistent irritation or suspected metal allergies should seek evaluation from a qualified dermatologist for proper diagnosis and treatment.
Learn more about nickel allergy symptoms, safe jewelry options, and treatment from OC MedDerm:
https://irvineskin.com/nickel-allergy-from-piercings/

 

Wednesday, May 20, 2026

What Is the Best Treatment for Xanthelasma Removal?


Xanthelasma is a yellowish cholesterol deposit that commonly forms around the eyelids. Many treatment options are available, including TCA, CO2 laser, electrocautery, and surgical removal — but not all treatments provide the same cosmetic outcome.

As a dermatologist with over 25 years of experience treating xanthelasma, I’ve carefully evaluated the healing time, risk of scarring, recurrence rate, and patient satisfaction associated with each method.

In my experience, surgical excision often provides the most precise and predictable results, especially for smaller plaques around the eyes. However, every treatment has its own advantages and limitations depending on the size, depth, and location of the lesion.

In my latest blog, I explain:
✔ Why surgery is often my preferred option
✔ The limitations of TCA treatment
✔ Why CO2 lasers may require multiple sessions
✔ Pros and cons of erbium: YAG lasers
✔ Why electrocautery can sometimes leave unwanted scars

If you are considering xanthelasma removal and want to better understand your options, this article may help you make a more informed decision.

Read more at OC MedDerm.