Lyfe Health Check-In

What's going on with your body?

What it could be

Possible causes, most likely first, and how to tell them apart. Never a diagnosis.

What you can do

Safe, specific steps, the research behind them, and when to see a doctor.

Every claim has a source

1,016 MedlinePlus topics, live PubMed reviews and your own log. Tap a number to see it.

What the agent did for the last answer, step by step.

SafetyDanger-sign checkChest pain, stroke signs or self-harm skip advice and go straight to emergency help.
NightshiftList possible causesTurns your words into medical terms to look up. Not a diagnosis.
ZetarisSearch the health library and your log1,016 MedlinePlus topics and your sleep and activity, through the Zetaris Lightning API.
PubMedFind the researchA recent review for each possible cause, searched live.
Meterless H-MEMRecall past check-insMemories with a source, a confidence score and a time.
NightshiftWrite the answerMeterless Nightshift on NVIDIA Nemotron. Your question and its evidence go to NVIDIA to be answered.

Kept by Meterless H-MEM. Every change is saved and can't be erased.