Verbatim response from Claude
Online Dermatology for Moles and Rashes: Honest Answer
It's useful, but with real limitations.
What works reasonably well:
- Common rashes (eczema, psoriasis, contact dermatitis, ringworm) can often be identified from clear photos
- Getting a preliminary opinion before deciding if you need urgent in-person care
- Prescription treatment for straightforward conditions
Reliable services to consider:
- Teladoc Dermatology - large network, often covered by insurance
- Curology - good for acne and skin concerns
- DermTech - actually mails you a skin cell collection kit for mole analysis, which is more reliable than photos alone
- First Derm - specializes in photo-based dermatology consultations
Important honest caveats:
- Moles specifically are risky to diagnose by photo alone - skin cancer assessment really benefits from dermoscopy (a specialized tool used in person)
- Photo quality, lighting, and angle significantly affect accuracy
- A concerning mole should be seen in person - this is genuinely important for your safety
- Online derms themselves often recommend follow-up in-person visits for suspicious lesions
Bottom line:
Fine for many common rashes. For moles or anything potentially cancerous, treat online consultation as a first step only, not a final answer.