Rare diseases · Sign or symptom

Nasolacrimal sac obstruction

HP:0500034

What it means

Blockage of the nasolacrimal sac.

Part of the broader category

Nasolacrimal sac obstruction

Tracking symptoms like this for someone? Eleplan keeps symptoms, diagnoses, medications and every specialist in one plan.

Start free with Eleplan

This page uses the Human Phenotype Ontology (2026-06-23) — Human Phenotype Ontology Consortium, hpo.jax.org. Disease associations from Orphanet (INSERM), CC BY 4.0. Content is educational and is not medical advice.