Symptom Shark

Symptom Shark is a free daily symptom-tracking service designed to help people with multiple or complex chronic conditions manage their health information. Created by a patient with ease of use in mind, it supports people living with conditions such as Long COVID, ME/CFS, migraines, fibromyalgia, anxiety, depression, and other chronic illnesses. Users choose the symptoms and treatments they want to track, record daily experiences, and add notes when useful.

They can review statistics and trends, generate reports to share, and keep questions ready for medical appointments. Symptom Shark is intended to make it easier to communicate health changes to care providers, even when fatigue or brain fog makes record-keeping difficult. Users can access it through the MyDataHelps platform by downloading the app and selecting Symptom Shark, or sign up online.

Those with Fitbit or Apple Health-enabled wearables can connect health data, compare it with recent averages, and enable activity pacing notifications. The service states that data is not sold or used for advertising and is protected with security safeguards