Detection of dry-eye

An electronic device, comprising:

• one or more processors;
• memory;
• and
• one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs including instructions for performing a method comprising:
• at the electronic device, in communication with one or more displays and one or more input devices including one or more thermal image sensors configured to capture thermal imaging data of one or both eyes of a user of the electronic device:
• receiving the thermal imaging data of the user of the electronic device;
• extracting one or more features from the thermal imaging data;
• and
• in accordance with a determination that one or more criteria are satisfied, at least one criterion of the one or more criteria based on the one or more features extracted from the thermal imaging data, determining a dry-eye condition.

A non-transitory computer readable storage medium storing one or more programs, the one or more programs comprising instructions, which when executed by one or more processors of an electronic device, cause the electronic device to perform a method comprising:

• at the electronic device, in communication with one or more displays and one or more input devices including one or more thermal image sensors configured to capture thermal imaging data of one or both eyes of a user of the electronic device:
• receiving the thermal imaging data of the user of the electronic device;
• extracting one or more features from the thermal imaging data;
• and
• in accordance with a determination that one or more criteria are satisfied, at least one criterion of the one or more criteria based on the one or more features extracted from the thermal imaging data, determining a dry-eye condition.