Rare diseases · Sign or symptom
Broad eyebrow
Broad eyebrows
HP:0011229
What it means
Regional increase in the width (height) of the eyebrow.
Broadening or flaring can be medial or lateral. Flaring is used to describe a widening with a change in direction of the eyebrow hairs.
Rare diseases that can present with this11
Very common80–99%
2Common30–79%
4The range is how often this sign appears among people diagnosed with each disease — it is not a probability of having any of them. Many of these signs also occur in common, non-rare conditions. A sign on this page is a conversation to have with a clinician, not a conclusion.
Part of the broader category
Also called: Flared eyebrow · Flared eyebrows · Increased vertical height of eyebrow · Increased vertical thickness of eyebrow · Increased vertical width of eyebrow
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Start free with EleplanThis 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.