Lacrimal fluid, or tears, serves a vital function in lubricating and protecting the ocular surface. Excessive tear production, as experienced during emotional distress, can lead to discomfort. This discomfort arises from several physiological processes involving the eye and surrounding tissues.
Increased tear volume necessitates greater drainage through the nasolacrimal duct, which connects the eyes to the nasal passages. This increased drainage can cause nasal congestion and pressure, potentially radiating to the areas around the eyes. Additionally, the physical act of crying often involves facial muscle contractions, contributing to tension and soreness in the periorbital region. Finally, released hormones during emotional states may further contribute to inflammation and heightened sensitivity.
