Cataracts - Symptoms And Herbs For Cataracts TreatmentA cataract is a clouding of the eye's lens that can lead to vision problems. If the lens of the eye thickens and becomes clouded or opaque, it becomes unable to focus or admit light properly. Some causes of cataracts include aging, diabetes, heavy metal poisoning, exposure to radiation, injury to the eye, and the use of certain drugs, such as steroids.
Cataracts Symptoms and Signs
The main symptom of a developing cataract is a gradual, painless loss of vision. Cataracts are the number one cause of blindness in the world, although the vast majority of cataract conditions can be successfully treated with surgery. Occasionally, a cataract may swell and cause secondary glaucoma. Common symptoms of cataracts include:
The lens consists of three parts: the nucleus (center of the lens), the lens cortex (periphery), and the capsule (membrane that envelops the lens). Cataracts can form in any of these parts.
Causes of Cataracts
Cataract is often caused by free radical damage. Exposure to ultraviolet rays and low-level radiation from x-rays leads to the formation of reactive chemical fragments in the eye's lens. The resistance of the lens begins to decline in older people. Free radicals attack the structural proteins, enzymes, and cell membranes of the lens. The free radicals in our food, water, and environment are probably a major factor in the increasing number of cataracts in our population.
Herbs for Cataracts treatment
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