23K views · 4.8K reactions | Blockage of the nasolacrimal duct, which causes excessive tearing (epiphora) or recurrent dacryocystitis (infection of the lacrimal sac). #dcr #ophthalmologist #optometrist #ocular #eyes #eyecare #disease #creater | Kathmandu Opticals & Eye Clinic | Facebook

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Dr Paras Jain on Instagram: "The Sac Under Siege – Chronic Dacryocystitis Uncovered. ⭐ Definition Chronic dacryocystitis is a long-standing infection and inflammation of the lacrimal sac due to nasolacrimal duct obstruction (NLDO). Pathophysiology / Theory of Lacrimal Sac in This Disease 1. Nasolacrimal duct blockage → tears stagnate in sac 2. Stasis of tears creates a perfect medium for bacteria 3. Chronic inflammation → mucosal thickening + fibrosis 4. Sac dilatation occurs (mucocele may form)

Dr Navyareddy on Instagram: "Nasolacrimal duct blockage in newborns (also called congenital nasolacrimal duct obstruction – CNLDO) is very common and usually harmless. What it is The nasolacrimal duct drains tears from the eye into the nose. In many newborns, the lower end of this duct is not fully open at birth, so tears cannot drain properly. How common? • Occurs in 5–20% of newborns • Most cases resolve spontaneously within the first year Typical symptoms • 👁️ Persistent watering/tearing of