Recent posts
Welcome to Dr. Sommerville's Blog!

Welcome to my blog! Within this regularly updated feature of my website, I will provide visitors with practice news and specials, as well as information regarding the most recent technological advances and new treatments in Dermatology. I sincerely appreciate you taking the time to visit my new blog. Please check back often to learn about... read more
Sun exposure and slower cell turnover can leave your skin uneven and dull during your 40s and 50s. Fine lines and age spots often become more visible, making professional treatments essential for healthier, brighter skin. Microdermabrasion offers a safe and effective way to renew your complexion. At Chevy Chase Dermatology in Chevy Chase, MD, Dr. Margaret Sommerville brings over... read more
Cystic Acne Doesn’t Heal Itself — But We Know What Does
Painful breakouts that linger beneath the skin aren’t something you should ignore. Cystic acne is not just cosmetic — it can be physically uncomfortable, emotionally exhausting, and difficult to treat with basic products. While many over-the-counter options may seem promising, they often fail to address the deeper root of inflamed, cystic breakouts. At Chevy Chase Dermatology, Dr. Margaret... read more
Does your skin flush at the lightest touch or sting from new skincare products? Sensitive skin can make you cautious about anything labeled “exfoliation.” Yet, smoother, brighter skin often comes from removing old, dead cells. So, is microdermabrasion a gentle friend or a foe for delicate complexions? Let’s shine some light on the truth. At Chevy Chase... read more
If you’re curious about what really happens to your skin after microneedling, you’re not alone. This skin-renewing procedure is known for its ability to trigger collagen production and refresh your complexion, but what does the healing process actually feel and look like? Let’s break it down by the hour. At Chevy Chase Dermatology, your care is overseen by Dr.... read more
Have you noticed a rough, pink patch on your face or arms that won’t disappear? You’re not alone. Pre-cancerous skin changes, including actinic keratoses, often go unnoticed until they become harder to treat. Learning these warning signs could save you more than just your skin. At Chevy Chase Dermatology, Dr. Margaret Sommerville offers expert evaluation and personalized... read more
Not all chemical peels are created equal, and not every peel suits every skin type. The right peel can reveal brighter, smoother skin, whether you're battling fine lines, dark spots, acne, or dullness. The challenge is knowing which option is best for your skin’s needs. At Chevy Chase Dermatology in Chevy Chase, MD, board-certified dermatologist Dr. Margaret Sommerville draws... read more
5 Reasons Why Patients Choose Photodynamic Therapy Over Other Treatments
Photodynamic therapy (PDT) is gaining popularity as a highly effective and versatile treatment for various skin concerns. From managing acne to addressing pre-cancerous lesions, this innovative procedure combines a topical photosensitizing agent with light exposure to deliver remarkable results. But why are so many patients opting for PDT over traditional treatments? Here are five compelling... read more
Holiday Breakouts? Tips for Managing Acne During the Festive Season
The holiday season is a time for merriment, celebration, and plenty of photos—but for those prone to acne, it can also mean unwelcome breakouts. Between festive feasts, late-night gatherings, and holiday stress, your skin might not always look its best. The last thing you want is for acne to dull your glow this holiday season! At Chevy... read more
Why Cold Weather Can Cause Rosacea Flare-Ups
As the temperature drops and the cold weather sets in, many people with rosacea find themselves dealing with flare-ups, which can lead to redness, irritation, and discomfort. While rosacea is a chronic skin condition that primarily affects the face, its triggers vary from person to person. Cold weather is a common culprit, and many of our... read more
Microdermabrasion and chemical peels are two popular skin treatments that cater to different needs and offer different results. Microdermabrasion uses a gentle abrasive instrument to physically exfoliate the top layer of your skin, removing dead cells and promoting new cell growth. This process is especially good for refreshing your skin’s appearance and texture with minimal discomfort. On the... read more
