Radda T M
Klin Monbl Augenheilkd. 1983 Jun;182(6):565-7. doi: 10.1055/s-2008-1054855.
Erythroprosopalgia is characterized by severe unilaterally and periodically occurring attacks of headache. During these fits of pain there is an increase in blood flow in the homolateral eye, conjunctival injection and epiphora. Males aged between twenty and forty are most frequently affected. The clinical picture, therapy and differential diagnosis of this disease are discussed.