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Alternative remedies may be effective at reducing night blindness, particularly when caused by a vitamin A deficiency.
Vitamin A. This essential nutrient plays a crucial role in maintaining a healthy immune system and vision. A deficiency can lead to weakened immunity, making the body more susceptible to infections, and can also cause night blindness or other vision problems.
Vitamin A deficiency can lead to night blindness, where it becomes difficult to see in low light conditions. In more severe cases, it can also cause xerophthalmia, a condition characterized by dryness of the eyes, which may progress to eye ulcers and blindness if left untreated. Consuming foods rich in vitamin A or taking supplements can help prevent and treat these eye problems.
Night blindness, which is called nyctalopia, may be caused by an injury to the eye or be inborn. It is more common in men than women and can be treated in early cases by vitamin A.
If the father's sister (aunt) was born blind then the baby may have blindness but if blindness was caused later in life e.g getting a cricketball hit in your eye then the baby will not have blindness
There are many different kinds and treatments vary Night blindness is a rare disease, which affects about less than 200,000 people in the United States of America. It is a unique vision loss disease, which has many causes. This article will talk about night blindness treatment, symptoms and its causes. What is Night Blindness? Night blindness, also known as Nyctalopia is an inability to see clearly during night or in poor light. It is a disease which makes it difficult for the affected person to move around or drive around in the evening and night, as the vision either becomes unclear or simply impaired. It is a serious type of vision loss, that may be acquired or present from birth. Night blindness itself is a symptom of a much serious underlying medical problem. Symptoms of Night Blindness The way to identify a disease is through its symptoms. Some diseases have unique symptoms, which make it easy to spot and identify them. Some have ambiguous symptoms, which make it difficult to identify them. Night blindness is an eye problem which is not hard to spot, due to its unique symptoms. Here are some of the night blindness symptoms observed in affected patients: As mentioned before, a major symptom is poor or blurred vision, in low lit areas or during and after evening time. One more symptom is prolonged vision loss after exposure to bright light. The night blindness phases may be transient or may be getting gradually prolonged. Persistent dry eyes is another symptom of this disease. Night Blindness Treatment Methods According to Causes Now that we know the symptoms of night blindness, let us see the reasons behind this vision crippling condition, that renders a person temporarily blind. Night blindness, like the tip of an iceberg, can be a sign of a much more dangerous underlying medical condition. The causes are varied and therefore, night blindness treatment also differs accordingly. Here I list the various causes of night blindness, along with the related treatment methods. Night Blindness Cause #1: Myopia Myopia, that is nearsightedness can be one cause of night blindness. Nearsightedness is caused by the elongation of the eyeballs, which makes it difficult to see things at a distance, due to the focus mismatch on the retina. This makes distant objects appear blurred and cause vision impairment in low lit areas. Myopic Night Blindness Treatment Myopic night blindness might be cured by the use of corrective glasses or lenses. In some cases, refractive surgery might be required. Night Blindness Cause #2: Glaucoma Medications Glaucoma is a disease which causes pressure build up on the eyes, eventually causing blindness as it affects the optic nerve. Glaucoma medications, can cause constriction of the pupils in the eyes, which may lead to night blindness. Pupils are the apertures of our eye lenses and their constriction reduces the amount of light that can be taken in, which reduces visibility, causing night blindness. Glaucoma Medication Induced Night Blindness Treatment The switching of glaucoma medicines may help in treating night blindness of this type. Night Blindness Cause #3: Cataracts Cataract is one problem which can cause night blindness. Cataract involves the progressive clouding of the eye lens, making it opaque and impairing vision. Cataract Induced Night Blindness Treatment Cataract induced night blindness may be treated by cataract surgeries, which can completely cure the problem. Night Blindness Cause #4: Retinitis Pigmentosa Retinitis Pigmentosa is a genetic disease, whose onset is declared by the condition of night blindness. As the disease progresses, the victim loses vision all together. Retinitis Pigmentosa Induced Night Blindness Treatment This condition is not completely curable yet but the rate of progression of this disease can be reduced by intake of vitamin A supplements and surgeries. Complete cure has not yet been found. Though future developments like retinal transplants may help in curing this problem completely. Night Blindness Cause #5: Vitamin A Deficiency Vitamin A deficiency is one of the prime causes of night blindness. Vitamin A Deficiency Induced Night Blindness Treatment The treatment for this type of night blindness is a regular intake of vitamin A. Progressive intake of vitamin A rich foods and supplements can cure this condition. Read more on Vitamin A Deficiency Symptoms Food Sources of Vitamin A Night Blindness Cause #6: Diabetes Night blindness can be a result of excessively high blood glucose levels, caused by a diabetic condition. Vision loss is a major symptom of severe diabetes. Diabetes Induced Night Blindness Treatment Early detection of diabetic condition and treatment methods like insulin injections, can reduce the severity of diabetes. This will reduce the possibility of further deterioration of vision. The treatment involves use of eyeglasses and in severe cases, some surgery might be required. There are many more causes of night blindness but they are rare. One other rare genetic problem leading to night blindness is X-linked congenital stationary night blindness, which is an incurable condition. As one can see, night blindness treatment is possible in most cases, except the genetic disorders. The probability of guaranteed cure is more with early diagnosis of the condition. Hope I helped Sources: medical websites
Sickness may be due to pathogen and not deficiency of vitamins.Each vitamin deficiency leads to specific symptoms.eg: night blindness due to lack of vitamin A and E,rickets due to lack of vitamin C etc. which is not sickness.
scurvy, from vitamin C deficiency
Obesity
There many things still being found out about vitamins, especially vitamin a or retinol which can be found in many foods like milk, butter, cheese, and fish oils. Symptoms of vitamin A deficiency include night blindness, and dry eyes, as well as your skin failing to shed superficial layers. However, there are many problems in getting too much retinol. Some people get more irritable, retinol overdose may cause osteoporosis over time as well as increased risk of cancer. It is best to just get vitamin A through food and to avoid vitamin A supplements.
Night blindness may cause problems with driving at night. People with night blindness often have trouble seeing stars on a clear night or walking through a dark room. These problems are often worse just after a person is in a brightly lit environment. Milder cases may just have a harder time adapting to darkness.