Suppressed tear production
Suppressed Tear Production: Causes, Diagnosis, and Treatment
Tears play an important role in keeping our eyes moist and comfortable. Without enough tears, eyes can become dry and itchy. In some cases, tear production can be suppressed. This condition is known as hypolacrimia or hyposecretion of lacrimal fluid. People with this condition may find it difficult to produce tears or might not be able to cry when emotionally distressed. Over time, suppressed tear production can lead to dryness and irritation of the eyes.
Causes of suppressed tear production
There are a variety of reasons why tear production may be suppressed. These can include:
- Aging: As people age, tear production can slow down and glands may become less responsive.
- Eye infection: An infection or inflammation of the eye can lead to suppressed tear production.
- Dry eye syndrome: People with dry eye syndrome produce fewer tears than usual.
- Autoimmune diseases: Diseases such as rheumatoid arthritis and lupus can interfere with tear production.
- Eyelid or facial surgery: Scarring or damage to the lacrimal glands can interfere with tear production.
- Medications: Certain medications, such as antidepressants, can interfere with tear production.
Diagnosis of suppressed tear production
Suppressed tear production is typically diagnosed through an eye exam. During the exam, an eye doctor will look for signs of dryness and irritation. They will then measure tear production to determine if there is an underlying issue. After a diagnosis has been made, additional tests may be performed to identify the cause of the problem.
Treatment of suppressed tear production
Treatment for suppressed tear production will depend on the underlying cause. If the cause is a medication, a doctor may suggest switching to a different medication or reducing the dosage. If the cause is an autoimmune disorder, doctors may suggest medication to control the disease. In some cases, artificial tears or a tear duct plug can be used to help increase tear production. In severe cases of dry eye, a doctor may suggest surgery to repair the lacrimal glands.