<unk>  is a rare disorder in which a person holds a delusional belief that another person, usually of a higher social status, is in love with him or her.<unk>  is also called de Clérambault's syndrome, after the France|French [[psychiatrist] Gaëtan Gatian de Clérambault (1872–1934), who published a comprehensive review paper on the subject (Les Psychoses Passionelles) in 1921.
The term<unk>  is also sometimes used in a less specific clinical sense meaning excessive pursuit of or preoccupation with love or sex.
Erotomania
Dipsomania
Melanonychia
Coccydynia
Amaurosis fugax
Myokmia
Aspermia
Parageusia