Ophthalmology A 25 year-old-male presents with sudden painless loss of vision. The ocular and systemic examination is normal. What is probable diagnosis? A Retinal detachment B Eale's disease C Glaucoma D Optic neuritis 💡 Explanation A 25 year-old-male presents with sudden painless loss of vision. The ocular and systemic examination is normal. What is probable diagnosis? ✓ Correct Answer: D. Optic neuritis