
Track dizziness and heart rate in one place
Heylixir is a symptom tracker app for dizzy spells and racing heart days. Log how you feel when you stand up, add the heart rate you measured, and keep fluids, salt, meds and sleep alongside, so patterns become easier to see and to explain to your care team.

Log a dizzy spell before it passes
Dizziness comes and goes quickly, and standing up to find a pen is the last thing you want to do. In Heylixir you can say it out loud: "Dizzy when I stood up, heart racing, drank water, sat down for ten minutes." Heylixir turns it into a symptom entry with your notes.
If you measure your heart rate or blood pressure, you can note the reading in your log. Heylixir does not replace a medical device and you enter vitals yourself, but having them next to how you felt makes your notes more useful.
Log by voice when sitting up is hard
Note heart-rate readings next to how you felt
Symptoms with intensity and comments

See what sits behind your worst days
Heat, a long shower, a big meal, missed fluids, poor sleep, a flare and a late dose can all be part of a rough day. Because your logs live in one place, you can look for what tends to come before your dizziest days.
Halo AI points out patterns in your own logs in plain language. They are a starting point, not a diagnosis, and a good thing to bring to your next appointment.
Fluids and salt notes next to symptoms
Meds and timing
Patterns across days and weeks

Built for POTS and similar conditions
People with POTS, dysautonomia, Long COVID, ME/CFS and EDS often deal with dizziness, a racing heart, fatigue and brain fog together. Heylixir lets you track all of it in one app rather than juggling notes, a spreadsheet and a separate heart-rate log.
You can read more on our POTS symptom tracker app page, and bring a clear summary to appointments when it is time to talk to your care team.
Log a dizzy spell with your voice
Standing up to type is the hard part. Say it out loud in Heylixir and your voice note logs the spell, your notes and your meds.
“Dizzy when I stood up, heart racing at around 130, drank water and sat down for ten minutes.”
Mood: anxious, shaky
Symptoms: dizziness, racing heart
Medication: taken, noted with the time
Journal: your words, saved as today's entry
See how voice tracking works →
Ready to understand your dizzy days?
Try Heylixir and start logging dizziness, heart-rate readings and triggers in seconds.