This application has been designed based on research literature. It is intended to provide patients with a symptoms-based means to decide if they should seek medical help immediately.

APPLIES ONLY FOR AGE > 18

No personal or contact information needs to be entered.

Required equipment - Pulse Oximeter

The system will walk you through the process step-by-step.
Please answer the questions by pressing yes/no buttons on each page. Use the top left icon to return to the home page and your browser back button or phone back button to return to the previous page. You can abort the question and answer process at any time, go back to the home page and restart the process.