kyynelrauhasen

Kyynelrauhasen, a Finnish term, translates to lacrimal glands in English. These are the glands responsible for producing the watery component of tears. Located in the upper outer portion of each eye socket, the lacrimal glands are essential for maintaining eye health and function.

The primary role of lacrimal glands is to secrete tears, which serve several crucial purposes. Tears lubricate the surface of the eye, preventing dryness and irritation. They also flush away foreign particles, debris, and potential pathogens, thereby protecting the eye from infection. Furthermore, tears contain enzymes and antibodies that contribute to the eye's defense mechanisms.

Tear production is a continuous process, though the rate can vary. Emotional responses, such as sadness or joy, can trigger a significant increase in tear production, a phenomenon often referred to as crying. Environmental factors like wind, smoke, or bright light can also stimulate tear secretion.

Disruptions in lacrimal gland function can lead to various eye conditions. Dry eye syndrome, characterized by insufficient tear production or poor tear quality, can cause discomfort, blurred vision, and increased susceptibility to eye infections. Conversely, overproduction of tears, known as epiphora, can result from irritants or blockages in the tear drainage system, leading to excessive tearing and potential skin irritation around the eyes. The health and proper functioning of the lacrimal glands are therefore vital for maintaining ocular comfort and vision.