Verbatim response from Claude
Online Dermatology Photo Diagnosis: Honest Assessment
The short answer: partially, but with important limitations.
What works reasonably well:
- Common rashes (eczema, psoriasis, ringworm, contact dermatitis)
- Conditions with distinctive visual patterns
- Getting a preliminary opinion quickly
Real limitations with photos:
- Lighting, angle, and resolution significantly affect accuracy
- Dermatologists can't physically examine texture, borders, or feel a lesion
- Moles specifically are riskier to assess remotely - melanoma detection accuracy drops without dermoscopy (a specialized tool)
Reputable services worth considering:
- Teladoc - board-certified dermatologists, widely accepted by insurance
- MDLive - similar credentialing, often 24-48 hour response
- First Derm - dermatology-specific platform with quick turnaround
- DermEngine/SkinVision - AI-assisted screening (use as a screening tool only)
My honest recommendation:
For a rash, online dermatology is often genuinely useful for a first opinion and prescription.
For a mole you're concerned about, use online services to gauge urgency, but see an in-person dermatologist for proper dermoscopic examination. Skin cancer caught late is serious - don't rely solely on photos for that.
Would you like help choosing based on your specific situation?