St. Anthony's fire
St. Anthony's fire (also known historically as Ignis Sacer and Holy Fire) may refer to: == Diseases == Ergotism, the effect of long-term ergot poisoning, traditionally due to the ingestion of alkaloids Erysipelas, an acute infection, typically with a skin rash Shingles, a painful viral disease, also called herpes zoster == Other == St Anthony's Fire (novel), a 1994 Doctor Who novel by Mark Gatiss == See also == Saint Anthony (disambiguation) St.