False positives is a hazard when it detects a physical jerk that is not associated with Tourette Syndrome. This hazard could cause confusion to the user.
If the device is capturing and storing sensitive data for unethical purposes (wrongful advertisement or selling data). This hazard would be a major privacy concern for the users.
Physical discomfort would pose problems if the device is too tight or the material is irritating.
To prevent false positives, it is important to test the device on a range of individuals with Tourette Syndrome so that it can accurate detect the symptoms
To prevent privacy concerns, the device should only collect data that is necessary for it to function. In addition, the data would be stored securily and only accessible by authorized users.
To prevent physical discomfort, the device shall prioritize comfort and be adjustable. It shall be made of materials that are comfortable to wear for extended periods of time.