Question 1

What is the ABCDE rule for checking moles?

Accepted Answer

The ABCDE rule helps identify potentially cancerous moles: A = Asymmetry (one half doesn't match the other), B = Border irregularity (ragged or blurred edges), C = Color changes or multiple colors (black, brown, tan, red, white, blue), D = Diameter larger than 6mm (pencil eraser size), E = Evolution (changes in size, shape, color, or new symptoms like bleeding or itching). Any mole fitting these criteria should be evaluated by a dermatologist promptly. Additionally, any new mole in adults or an 'ugly duckling' mole that looks different from your others warrants examination.

Question 2

Do I need a referral to see a dermatologist?

Accepted Answer

It depends on your insurance plan. HMO plans typically require a referral from your primary care physician. PPO and POS plans often allow you to see specialists without a referral, though having one may reduce your copay. Medicare doesn't require referrals. Check with your insurance provider about their specific requirements. Even if not required, a referral can be helpful as your primary doctor can communicate your medical history to the dermatologist.

Question 3

How long does it typically take to get a dermatology appointment?

Accepted Answer

Wait times vary significantly by location and urgency. For routine acne or skin check appointments, waits of 2-8 weeks are common, sometimes longer in underserved areas. For urgent concerns like suspected skin cancer, many dermatologists reserve slots for urgent cases and you may get in within 1-2 weeks. If your primary care doctor calls to expedite a referral for a suspicious lesion, appointments can often be scheduled sooner. Cancellation lists may offer earlier appointments.

Question 4

Is a skin biopsy painful?

Accepted Answer

A skin biopsy causes minimal discomfort. The dermatologist numbs the area with local anesthetic (a small injection that stings briefly for a few seconds), then you shouldn't feel pain during the procedure itself. You may feel pressure or tugging. After the anesthetic wears off, there may be mild soreness for a day or two, manageable with over-the-counter pain medication. Most biopsies take only 5-15 minutes and require minimal recovery time.

Question 5

Can dermatologists help with hair loss?

Accepted Answer

Yes, dermatologists are trained to diagnose and treat all types of hair loss (alopecia). They can determine whether hair loss is due to genetics, autoimmune conditions, hormonal changes, nutritional deficiencies, medications, or scalp conditions. Treatment options include topical minoxidil, oral finasteride or dutasteride for pattern baldness, corticosteroid injections for alopecia areata, platelet-rich plasma (PRP) therapy, low-level laser therapy, addressing underlying nutritional or hormonal issues, and referral for hair transplant surgery when appropriate.

Question 6

What's the difference between medical and cosmetic dermatology?

Accepted Answer

Medical dermatology focuses on diagnosing and treating skin diseases and conditions that affect health (acne, eczema, psoriasis, skin cancer, infections, rashes). These services are typically covered by insurance. Cosmetic dermatology focuses on improving the appearance of healthy skin through procedures like Botox, fillers, laser treatments for wrinkles or age spots, chemical peels, and microneedling. Cosmetic procedures are elective and usually not covered by insurance. Many dermatologists practice both, but some specialize in one area.

Question 7

How often should I have a full body skin check?

Accepted Answer

For most people with average risk, the American Academy of Dermatology recommends annual skin checks. However, those at higher risk should have more frequent exams: every 3-6 months if you've had skin cancer before, have many moles (50+), have atypical moles, have fair skin with lots of sun exposure, have a family history of melanoma, or have a weakened immune system. Everyone should also perform monthly self-examinations at home to catch changes between professional exams. Discuss your individual risk factors with your dermatologist to determine the right schedule.

Question 8

Will my acne scars ever go away, or can they be treated?

Accepted Answer

Acne scars can fade somewhat over time but rarely disappear completely on their own. However, dermatologists have many effective treatments for acne scarring: laser resurfacing (fractional CO2 or erbium lasers), microneedling with or without radiofrequency, chemical peels, dermabrasion, subcision (breaking up scar tissue), dermal fillers for depressed scars, and TCA CROSS for ice pick scars. The best treatment depends on your scar type (rolling, boxcar, or ice pick), skin type, and severity. Multiple treatments are often needed for optimal results. Preventing new acne is also crucial.

Question 9

Are over-the-counter skincare products as effective as prescription ones?

Accepted Answer

For mild conditions, over-the-counter (OTC) products can be effective - for example, benzoyl peroxide for mild acne, retinol for fine lines, or hydrocortisone cream for minor rashes. However, prescription products typically contain higher concentrations of active ingredients and access to medications not available OTC (like tretinoin, prescription-strength corticosteroids, or isotretinoin for severe acne). For moderate to severe conditions or when OTC treatments haven't worked after 8-12 weeks, prescription options from a dermatologist are usually more effective. A dermatologist can also customize treatment to your specific skin type and condition.

Question 10

Is it normal for my dermatologist to not see me for routine Botox or filler appointments?

Accepted Answer

Practices vary. In some dermatology practices, board-certified dermatologists perform all cosmetic procedures. In others, physician assistants (PAs) or nurse practitioners (NPs) under the dermatologist's supervision perform routine cosmetic treatments. This is legal and common, as these providers receive specialized training in cosmetic procedures. For complex cases or if you're uncomfortable, you can request to see the dermatologist directly. What's most important is that the provider is properly trained, experienced in the specific procedure, and works under appropriate medical supervision. Don't hesitate to ask about your provider's credentials and experience.

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