harlequin syndrome
MeSH: C535634ORPHA: 199282
Overview
condition characterized by asymmetric sweating and flushing on the upper thoracic region of the chest, neck and face
Available Treatments (0)
No treatments linked yet
Clinical trials or compassionate use may be available — consult a specialist.
Clinical Presentation
Signs and symptoms associated with harlequin syndrome, sourced from HPO and Orphanet clinical annotations.
AnhidrosisPallorHorner syndromeFlushingColdnessMiosisUnilateral ptosisEpiphoraCluster headacheRhinorrhea
Classification & Codes
MeSH Code
C535634Orphanet Code
ORPHA:199282harlequin syndrome
| MeSH | C535634 |
| Orphanet | ORPHA:199282 |
| Treatments | 0 drug(s) |
| Symptoms on record | 10 signs |
| Status | published |
Factual Authority
Last Updated3/20/2026
Clinical DataHPO · Orphanet
Drug DataFDA · EMA · CDSCO