New Non-Invasive Technology Uses Tears to Detect Diseases

New Non-Invasive Technology Uses Tears to Detect Diseases
————————————–
Researchers have developed an innovative method to diagnose diseases such as cancer, diabetes, and neurological disorders by analyzing human tears—offering a promising path toward earlier and less invasive detection.

According to The Guardian, scientists at the University of Southern California and the California Institute of Technology are working on a system that examines biomarkers found in tear fluid.

This emerging technology is designed to track subtle biological changes linked to disease, potentially enabling more precise monitoring and treatment of patients in the future. Researchers say it could have wide-ranging medical applications, particularly in early diagnosis and personalized healthcare.