Health Investigator

Explore what your symptoms might mean — carefully.

When something feels off, your coach asks the right questions, organizes the possibilities, and keeps following up — so you're not left searching alone.

Free to start. Set up in a few minutes.

Guided questions, organized possibilities.

Describe what you're feeling. Your coach asks calm, structured questions and lays out what it could be — as education, not a diagnosis.

  • Possibility cards you can review and revisit
  • A clear wrap-up with what to watch and when to see someone
  • Follow-up tasks on your daily Agenda

Find what affects you.

Carthalis notices patterns in your own data — and lets you check them with a small, honest experiment.

  • Triggers: what tends to come before your symptoms
  • Side effects: whether a new medication or supplement lines up with changes
  • Habit tests: try one change and see the result

What's still in your system.

Body load estimates how much caffeine and alcohol are still affecting you — useful context for sleep, heart rate and how you feel.

Symptom exploration is educational — discuss concerns with your clinician. For sudden or severe symptoms, call your local emergency number.

Trust & Safety →

Common questions

Health Investigator helps you explore what a symptom or health question might mean. Your coach asks calm, structured questions, lays out possibilities you can review, and adds follow-ups to your daily plan — and when a pattern shows up in your own data, you can check it with a small experiment you choose. Wellness education, not diagnosis or emergency triage; see a clinician about anything that worries you.

No. Health Investigator provides wellness education and structured self-reflection in chat — not medical diagnosis, treatment, or emergency triage. Carthalis is not a medical device. If you are worried about urgent or serious symptoms, call your local emergency line or seek professional care.

No. Carthalis is not for emergencies. Health Investigator is designed for calm, organized wellness exploration when something feels off — not for acute care. Call your local emergency line if you need urgent help.

Create a free account, open chat, and describe what you are feeling. Your coach asks calm, structured questions, lays out possibilities you can review, and adds follow-ups to your daily plan.

Investigation episodes surface action cards and reminders on your daily coaching home so follow-ups continue without you reopening search tabs. Your coach keeps the thread going as part of the companion loop — wellness education, not diagnosis.

Not to start. Describe what you're feeling, add a lab result or take a quick check-in. Connect Apple Health, Health Connect or a wearable (optional) for richer context — we encourage it.

Explore carefully — then discuss with your provider.

Free to start. Set up in a few minutes.