<unk>  or<unk> er's nose is a condition in which the sufferer experiences nasal congestion during sexual intercourse or arousal. The condition appears to be genetically determined and caused by the presence in the nose of erectile tissue which may become engorged during sexual arousal, as a side effect of the signals from the autonomic nervous system that trigger changes in the genitals of both men and women. A related condition called sexually induced sneezing also exists, where people sneeze, sometimes uncontrollably, when engaging in or even thinking about sexual activity. A phenomenon presumably related to<unk>  is the frequent side effect of nasal congestion during the use of Viagra or related phosphodiesterase type 5 antagonists.
Honeymoon rhinitis
Nonallergic rhinitis
Inclusion body rhinitis
Chronic atrophic rhinitis
Aerosinusitis
Allergic rhinitis
Rhinosinusitis
Burning mouth syndrome