An anonymous place to log symptoms and discover shared patterns.

PatternMD helps people anonymously share symptoms and trigger notes so others experiencing the same issue can compare patterns. Designed for responsible community reporting — not medical advice.

Get started — it's free

No name. No photo. Just your symptoms.

100% Anonymous

You get an ID, not a profile. No photos, no real names — ever.

Symptom-first reporting

Post what you feel in plain language with a short trigger note.

Community patterns

See what triggers others report for the same symptoms.

Research ready

Clean, structured data designed to be shared with medical institutions.

Example post

Headache + brain fog

Possible trigger: Poor sleep + dehydration

Reported 12 minutes ago • 🖐 7 ME TOO

Example post

Chest tightness (mild)

Possible trigger: Anxiety + caffeine

Reported 1 hour ago • 🖐 3 ME TOO

🔒 This is how you appear in research data. Your real identity is never revealed.