Verbatim response from ChatGPT
Short answer Online dermatology is often enough for straightforward, visual problems (acne, mild eczema/rosacea, some rashes, hair‑loss pattern checks, prescription refills, follow‑ups). It isn’t enough when a lesion looks suspicious for skin cancer, when you need a biopsy/procedure, when a rash is rapidly spreading/very painful/feverish, or when treatment requires in‑person monitoring or palpation.
When online dermatology is appropriate
- Acne (initial treatment, change of topical/oral meds, follow‑up)
- Mild-to-moderate eczema, rosacea, seborrheic dermatitis, and pityriasis versicolor
- Hair thinning pattern assessment (androgenetic alopecia vs diffuse loss)
- Simple fungal infections (tinea) or uncomplicated warts — may need in‑person if not responding
- Medication refills and routine follow‑ups for stable chronic conditions
- Quick second opinion or triage to determine if in‑person care is needed
When you should see a dermatologist in person
- Any mole/spot that is new, changing, irregular, bleeding, or firm — possible skin cancer needs dermoscopy/biopsy
- Lesions that need procedures (biopsy, cryotherapy, excision, intralesional injections)
- Rapidly spreading, painful, blistering, or necrotic rashes, or rashes with fever — may be serious infection or systemic disease
- Severe psoriasis or eczema that may need systemic immune‑suppressing therapy (requires baseline labs and monitoring)
- Infants with severe rashes or any concerning systemic symptoms
- When precise palpation, dermoscopy, or skin testing/patch testing are needed
Limitations of telederm to keep in mind
- Photo/video quality and lighting can limit accuracy
- No physical exam (texture, tenderness, induration) or immediate biopsy
- Some systemic meds require labs or monitoring that can’t be done purely online
Tips to get the most from an online visit
- Take multiple clear photos: good lighting, focused, include a ruler or coin for scale, close‑ups and wider views, multiple angles
- Describe onset, symptoms (itching/pain), prior treatments, and any changes over time
- Ask upfront about prescription options, need for labs, and whether an in‑person visit or biopsy might be required
Specific online dermatology services (US examples) — what they’re good for
- Curology — acne‑focused, personalized topical prescriptions and subscription model; good for ongoing acne management and follow‑ups.
- Apostrophe — board‑certified dermatologists, good for acne, eczema, rosacea and prescriptions; offers photo-based reviews.
- First Derm — quick, low‑cost photo triage/second opinion from dermatologists; useful for fast reassurance or urgent triage.
- Teladoc / Amwell / DermatologistOnCall — large telehealth platforms with dermatology specialists; better if you want a live visit that’s often covered by insurance.
- PlushCare — combines primary care + telederm visits and prescriptions; useful if you prefer continuity with a primary‑care provider who can coordinate labs/referrals.
How to choose a service
- Check whether they accept your insurance or their cash price fits your budget
- Look for board‑certified dermatologists and options for live vs asynchronous (photo) consults
- Confirm whether they handle prescriptions you need (e.g., isotretinoin requires iPledge/labs) and whether they’ll arrange in‑person referral if needed
If you’re unsure If the lesion or problem worries you (changing mole, rapid worsening, systemic symptoms), choose an in‑person dermatology appointment or urgent care rather than relying solely on telemedicine. For routine, visual skin problems and medication management, a reputable telederm service is often efficient and sufficient.