Although we only usually shed tears in extreme circumstances (perhaps in response to chemical irritation, or a really sad movie), our eyes are constantly being lubricated by tears. These droplets of moisture normally reach our eyes and drain away unnoticed, but a number of conditions can make our eyes water uncontrollably, and it is important to understand any possible causes and treatments.
A leading cause of watering eyes is blepharitis, which typically manifests itself in swollen, dry and itchy eyelids. This is usually caused by a bacterial infection or an existing skin complaint, taking the form of either anterior (outside) or posterior (inside) blepharitis. These variants respectively affect the front of the eyelid around the eyelashes, or glands within the lids themselves.
While blepharitis sufferers are prone to recurrent attacks, this isn’t a severe condition, although it necessitates avoiding contact lenses and make-up as treatment proceeds. This can involve the use of topical oral antibiotics, alongside basic steps like a warm compress, or rubbing the eyelid edges with a cotton bud or a wipe containing a mild cleaning agent. Your optometrist can advise on suitable products.
Our eyes can also overflow if our tear ducts get blocked, or if something is stimulating excessive tear production, such as a reaction to hayfever, or overcompensation in response to Dry Eye Syndrome. Young babies and the over-60s are more prone to watery eyes, while any physical irritation on the surface (such as an ingrowing eyelash, ingrained dirt or an inflammation like conjunctivitis) can lead to excessive tearing. Good hygiene is vitally important for preventing certain issues from developing in the first place, and always begin your diagnosis or treatment with an appointment at your optician's practice, where they can recognise symptoms, identify problems and recommend appropriate actions.
