Verbatim response from Claude
Online Dermatology for Moles and Rashes: Honest Assessment
The short answer: partially, with important limitations.
What works reasonably well
- Rashes with distinctive patterns (eczema, psoriasis, ringworm, contact dermatitis) can often be identified from good photos
- Getting a preliminary opinion before an in-person visit
- Follow-up consultations when you already have a diagnosis
Moles specifically - be cautious
- Melanoma detection traditionally requires dermoscopy (a specialized magnifying tool) that phone cameras can't replicate
- Lighting, angle, and photo quality significantly affect accuracy
- A concerning mole really warrants in-person evaluation
Reputable services to consider
- Teladoc Dermatology - large network, insurance often accepted
- DermTech - uses actual mail-in skin cell analysis, more reliable for mole assessment
- First Derm - quick async photo review, good for triage
- Apostrophe - better for ongoing skin conditions
My honest recommendation
Use online derm for rashes and general skin concerns as a convenient starting point. For any mole that's changed, asymmetrical, or worrying, see an in-person dermatologist - it's genuinely not worth the risk of a missed diagnosis.
Would you like more detail on any of these services?