[1] 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.
[2] A phenomenon presumably related to honeymoon rhinitis is the frequent side effect of nasal congestion during the use of sildenafil or related phosphodiesterase type 5 antagonists.
[3] This article about a disease, disorder, or medical condition is a stub.
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