Verbatim response from Claude
Online Dermatology for Moles and Rashes: An Honest Answer
The short answer: partially, but with important limitations.
What works reasonably well:
- Rashes with distinctive patterns (eczema, psoriasis, ringworm, contact dermatitis) can often be assessed reliably from good photos
- Clearly benign moles can often be reassured about
- Getting a professional opinion faster than waiting for an in-person appointment
Reliable services to consider:
- Teladoc Dermatology - large network, often covered by insurance
- First Derm - specializes in skin photo assessments, fast turnaround
- DermatologistOnCall - asynchronous photo review by board-certified dermatologists
- Curology - better for ongoing skin conditions than one-time mole checks
Important caveats:
- Suspicious moles genuinely need in-person evaluation - dermoscopy (a special magnifying tool) significantly improves diagnostic accuracy and can't be done remotely
- Photo quality, lighting, and angle meaningfully affect accuracy
- Online services cannot perform biopsies, which is the only definitive answer for concerning lesions
My recommendation:
Use online dermatology as a reasonable first step for rashes or obviously benign concerns, but if a mole is changing, asymmetrical, or a dermatologist flags concern online, follow up in person.