Purpose: Many new devices and technologies are available nowadays in the diagnosis and the treatment of glaucomas. However for young practitioners, it is mandatory to concentrate on symptoms and clinical signs. Methods: In this presentation I will assess the place of the clinical examination in the overall management of glaucoma.In clinical practice many clues for glaucoma are found with simple instruments; a slit‐lamp, a gonio‐lens and a fundus lens. I will provide a frame, a sort of check list in order to build a diagnosis with the signs found during the clinical examination. Conclusion: A moderate knowledge about ocular anatomy and physiology will lead the young resident through an easier diagnosis of glaucoma.Looking for the relevant symptoms and signs during the clinical examination will lead the young practitioner to a good accuracy in the diagnosis of glaucoma.