Any functional anomaly of the sweat gland.
http://purl.obolibrary.org/obo/UPHENO_0002405
http://purl.obolibrary.org/obo/MP_0013368
http://purl.obolibrary.org/obo/UPHENO_0002223
http://purl.obolibrary.org/obo/UPHENO_0002271