Dry Eyes
Dry eyes or dry eye is known by many names, such as xerophthalmia, keratoconjunctivits sicca or dry eye syndrome.
It is a common eye problem where the eyes are not sufficiently lubricated because of tear deficiency. Tears lubricate the eyes to prevent them from drying and from becoming irritated.
Aside from watery and redness of the eyes, dry eyes are manifested by itchiness, dryness, soreness and grittiness. Sometimes the eyelids stick together or do not easily open upon waking up from sleep.
A dry eye is usually not a serious condition, but when left untreated, it can lead to scarring and conjunctivitis.
Environmental factors, aging, hormonal changes, wearing of contact lenses and intake of certain medications can cause dry eyes.
The wind, sun, dry climate and high altitude contribute to the drying of the eyes, most especially when eyes are regularly exposed to them. These factors dry the eyes by promoting evaporation of tears.
As man ages, his body produces less oil, which is an important component of tears. It prevents tears from evaporating much faster.
Tear production is also stimulated by hormones in the body. That is why changes in hormone levels contribute to dry eyes.
Contact lenses absorb the tears in the eyes.
Medications, such as antihistamines, birth control pills, antidepressants, nasal decongestants and Accutane have been reported to cause dry eyes.
Natural Cures for Dry Eyes:
Sea Buckthorn:
Clinical tests show that buckthorn oil may help to relieve symptoms of dry eye syndrome, including redness and burning. Sea Buckthorn comes from a shrub and produces berries that are rich in essential fatty acids (EFA's) and antioxidants.
Eye Drops:
Since the main reason for dry eye is the inadequate secretion of tears or lubrication of the eyes, the most logical home remedy to get rid of dry eyes are tear substitutes.
Eye drops are readily available in pharmacies as over-the-counter drugs.
Humidifier:
Another easy-to-do home remedy is moistening the air using a humidifier to counter the drying effects of a dry warm climate.
Warm Compress:
Placing a warm compress on the eyes is a good natural cure.
It can get rid of inflammation of the eyes to avoid further eye dryness, making it one of the most effective home remedies for dry eyes.
Vitamin A:
There are also plenty of powerful natural cures for dry eyes as home remedy such as daily intake of vitamin A supplements or eating foods rich in vitamin A such as carrots, sardines, salmon, eggs and omega-3 fatty acids in fish oil or flaxseed.
Evening Primrose:
Natural oils are also found to be good natural cures for dry eyes.
In a pilot study conducted to 17 patients with dry eyes, evening primrose, which is rich in an essential fatty acid called linolenic acid, was used to test for their effects in dry eyes and showed to substantially improve the eye conditions of 10 out of 17 patients with dry eyes.
Bilberry:
Another source of natural cure is from herbs such as vaccinium myrtillus or bilberry.
This herb helps to facilitate the delivery of oxygen and nutrients to the eyes.
On the other hand, the herbs sutherlandia frutescens and aspalathus linearis or rooibos help promote healthy and strong eye capillaries.
