Experiencing watery eyes while urinating is unusual and can have several possible explanations. While not a common symptom, it's important to consider the underlying causes.
Neurological Connections
One theory points to a neurological connection between the brain regions controlling urination and tear production. Both functions are regulated by the pons, a part of the brainstem. A report in Pediatrics [1, 2] detailed a case where a young girl experienced this symptom, suggesting the issue might originate in the brain or facial nerves. This implies a possible miscommunication or malfunction in these neural pathways. Further research is needed to fully understand this connection.
Psychological Factors
Some believe that psychological factors could play a role. The act of urination, especially if associated with discomfort or urgency, might trigger a subconscious emotional response, leading to watery eyes. [3] This is more of a speculative theory, lacking extensive scientific evidence.
Underlying Medical Conditions
While rare, certain conditions might contribute to this symptom. A urinary tract infection (UTI) can cause discomfort and, in some cases, might trigger a reflex response leading to watery eyes, though this is unusual. [8]
Case Studies and Reports
Several case studies document instances of individuals experiencing watery eyes during urination [4, 5]. One notable example is a case report in the journal Pediatrics describing a three-year-old girl with this symptom since birth. The cause remained unclear, highlighting the rarity and complexity of the condition. [4]
It's important to note that the connection between urination and watery eyes is not always understood. For persistent or concerning symptoms, consulting a healthcare professional is crucial to identify any underlying medical conditions or neurological issues.
In summary: The cause of watery eyes during urination is likely a complex issue involving possible neurological connections between the brain's control centers for urination and tear production. Psychological factors and, in rare cases, underlying medical conditions might also play a role.