Glaucoma is the leading cause of irreversible blindness in developed countries, mainly because the diagnosis is often late. Tomorrow, World Glaucoma Day, clarify your doubts, live on the SPO Facebook, with ophthalmologists Dr. Pedro Faria, Coordinator of the Portuguese Glaucoma Group, and Dr. Fernando Trancoso Vaz, Hospital Fernando Fonseca/ Amadora-Sintra and CUF. Starting at 18h30.