Keep track of your chronic illness symptoms with our free Chronic Illness Symptom Tracker

#1 Chronic Illness Symptom Tracker

Developed in collaboration with
leading doctors & scientists
David Cella, PhD

(Ph.D)

Center for Patient Centered Outcomes @ Northwestern

Young Shin Kim

(Ph.D)

Director - Psychiatric Genetic Epidemiology Program at UCSF

David Furman

(Ph.D)

Director - Stanford 1000 Immunomes Project, Buck Institute

Jacob Hooker

(Ph.D)

Science Director - Massachusetts General Hospital

Sarabeth Broder-Fingert

(Ph.D)

Scientific Director - U.MASS Memorial Hospital

Ken Mahaffey

(Ph.D)

Professor of Medicine - Stanford Expert in multicenter clinical trials

Kiki Chang

(Ph.D)

Professor of Psychiatry & Behavioral Sciences - University of Texas

Katrina Williams

(MSc, MBBS, Ph.D)

Head of the Department of Paediatrics - Monash University

What is a Chronic Illness Symptom Tracker?

A chronic illness symptom tracker is a tool that helps you record and monitor your symptoms as they shift over time. When you live with a condition that brings overlapping or unpredictable symptoms, it can be hard to see the bigger picture. Tracking gives you a clearer view of what’s happening, so you can spot changes, prepare for appointments, and feel more in control of your health journey.

While only a doctor can confirm a diagnosis, keeping a record of your daily experiences may support better conversations with healthcare providers.

Benefits of chronic illness tracking

Learn how your conditions affect you

Record how your symptoms impact you day-to-day, and see how they change over time.

Understand your flare-ups

Get insights about what makes your symptoms better or worse by identifying patterns in your symptom changes.

Get custom treatment reminders

Set notifications for what's coming up, so you never miss another dose or consult.

Real health data

Keep everything that matters to you in one place, and share summaries with your care team to make advocating for your health easier.

Why humans everywhere are loving our Chronic Illness Symptom Tracker

And why we think you will, too.

I like this app a lot! Specifically because the large array of symptoms to log, the ability to put in not only your official diagnosis but also conditions you & your care team suspect you may have as well as your treatments including medication!

Kkush0000, USA

This app is awesome for managing my anxiety! The charts really help me see track how my symptoms have been and detect trends. The layout of the app is really calming and clean. It’s easy to navigate to get what you want. This app is amazing.

Potato Peru, USA

Helps me see clearly! Honestly I’ve been looking for a way to help with my PTSD instead of just avoiding it. Human helps me collect my thoughts into one place and allows me to track the treatments I need as well.

Senicaja, USA

Helps me see clearly! Honestly I’ve been looking for a way to help with my PTSD instead of just avoiding it. Human helps me collect my thoughts into one place and allows me to track the treatments I need as well.

jwSueBlue, USA

I am really enjoying this app so far! I have tried to adapt other apps to track my symptoms, and it's always been a failure. I especially enjoyed that when setting it up, I can pick a diagnosis I already have, and it will suggest related symptoms for me. The symptoms get really specific, and I appreciate that.

Morgan, USA

“I have never taken a questionnaire like the symptoms survey in Human Health, and i wish it would be available in more clinics and counselling centers. It truly made me feel seen and heard, and that i am not alone.”

James, 34 years old
Massachusetts, USA

“I have never taken a questionnaire like the symptoms survey in Human Health, and i wish it would be available in more clinics and counselling centers. It truly made me feel seen and heard, and that i am not alone.”

James, 34 years old
Massachusetts, USA

“I have never taken a questionnaire like the symptoms survey in Human Health, and i wish it would be available in more clinics and counselling centers. It truly made me feel seen and heard, and that i am not alone.”

James, 34 years old
Massachusetts, USA

“I have never taken a questionnaire like the symptoms survey in Human Health, and i wish it would be available in more clinics and counselling centers. It truly made me feel seen and heard, and that i am not alone.”

James, 34 years old
Massachusetts, USA

“I have never taken a questionnaire like the symptoms survey in Human Health, and i wish it would be available in more clinics and counselling centers. It truly made me feel seen and heard, and that i am not alone.”

James, 34 years old
Massachusetts, USA

Log how symptoms affect daily life

You’ll be able to rate how much each symptom affects your daily activities - giving you a simple way to capture how your condition truly impacts you.

Choose symptoms that impact you

Human Health suggests symptoms often linked to chronic conditions, but you can also add your own. This flexibility ensures your tracking reflects your unique experience.

Choose symptoms that impact you

Human Health suggests symptoms often linked to chronic conditions, but you can also add your own. This flexibility ensures your tracking reflects your unique experience.

Add notes alongside your symptom logs

Sometimes numbers aren’t enough. Adding notes helps you link your symptoms to context - whether that’s stress, diet, environment, or treatment changes.

Track flares and triggers over time

Logging consistently can highlight connections between flares and potential triggers. While Human Health doesn’t diagnose, these observations may help you and your doctor discuss possible causes more confidently.

Track flares and triggers over time

Logging consistently can highlight connections between flares and potential triggers. While Human Health doesn’t diagnose, these observations may help you and your doctor discuss possible causes more confidently.

Export customizable summaries for your care team

Generate detailed summaries that list symptoms, triggers, and treatments, ready to share with your doctor or care team. This makes appointments more productive and less stressful.

Private. Secure. Encrypted. HIPAA Compliant.

Privacy is a human right. Your data is yours.
You get full control over who can view your data on Human Health. Human Health keeps all your information secure and encrypted. We never sell data. We are fully GDPR & HIPAA compliant.

How to start tracking your chronic illness symptoms

1

Sign up for a free account

Add your conditions to your medical history and start tracking symptoms relevant to you.

2

Log symptoms and flare-ups as they happen

Keep track of when your symptoms are triggered and how much they're impacting you day-to-day.

3

Get insights into your symptom patterns

Learn how your symptoms are changing over time, and see patterns in what makes them better or worse.

4

Share summaries with your care team

Learn how your symptoms are changing over time, and see patterns in what makes them better or worse.

Can I track more than one condition at a time?
How does the app help me spot patterns in complex symptoms?
Can I add my own symptoms if they’re not on the list?
How does the tracker support flare management?
What if my symptoms change from day to day?

Chronic Illness Symptom Tracker

Can be especially helpful for people managing:
OCD
Anxiety disorder
Depression
Autism
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