Finally Understand Why You Feel the Way You Feel
Thyself connects your symptoms, medication timing, diet, and lifestyle to reveal what's actually driving your thyroid health — then gives you the evidence to bring to your doctor.
You feel bad.
You don't know why.
Is it your medication timing? A supplement blocking absorption? Poor sleep? A food you didn't think mattered? Thyroid patients live with a black box — no way to connect cause and effect. Thyself changes that.
Whether you're managing an underactive thyroid, an overactive one, an autoimmune condition, or life after thyroid cancer — Thyself adapts to you.
Features
Everything you need to see your own patterns.
Daily Check-In
10 seconds a day. Track energy, brain fog, mood, and sleep. Build a real record of how you actually feel over time — not just what a lab says once every 3 months.
AI-Powered Insights
Our AI cross-references your personal data against thyroid research to reveal real patterns. "Your energy drops when you take calcium near your medication." Insights framed for you to discuss with your doctor — not a diagnosis, just clarity.
Three Daily Rings
Close your Check-In, Medication, and Diet rings every day. Build streaks. Earn badges. A habit that actually sticks.
Thyroid-Specific Diet Tracking
Not a calorie counter. We track what actually matters for thyroid patients: gluten, soy, cruciferous vegetables, iodine, and medication-blocking calcium timing.
Lab Value Tracking
TSH, Free T3, Free T4, TPO antibodies, and more — visualized with trend charts and personalized optimal ranges, not just the standard reference range.
Smarter Appointment Briefs
Generate a structured brief pulling from weeks of real data — not a one-time form. Walk in with evidence, not just complaints.
Insights are patterns worth discussing with your doctor — never a diagnosis or medical advice.
Built by a patient, for patients
"I built Thyself because I couldn't understand why I felt terrible some days and fine others. No doctor could tell me. No app existed that connected the dots. Every feature exists because I needed it myself — from the daily check-in to the AI insights to the appointment brief. Whether you're managing hypothyroidism, Hashimoto's, Graves', hyperthyroidism, or life after thyroid cancer, Thyself was built to understand your thyroid, not just one condition."
How it works
Three steps to understanding your thyroid.
- 1
Log your daily check-in, medication, and diet (10 seconds, builds your streak).
- 2
Get AI-powered insights as patterns emerge in your data.
- 3
Generate a smarter appointment brief anytime, packed with real evidence.
Pricing
Free to start
No credit card. Upgrade only when you want the full picture.
Free
- Daily check-in logging forever
- 7 days of history
- One AI insight (after 14 days of logging)
- One appointment brief ever
- Streak tracking
Thyself Pro Monthly
- Unlimited appointment briefs
- Weekly AI-powered insights
- Full history & trend charts
- Medication interaction flags
- Lab value tracking with context
- PDF export
- Streak freeze
Thyself Pro Annual
- Everything in Pro Monthly
- Save 58% vs monthly
Questions or feedback?
We read every message.
Or email us directly at getthyself@gmail.com