Nyctalopia or Night Blindness

Nyctalopia and night blindness is a condition in which people cannot see clearly in low light. It is one of the very common eye-related diseases in human beings. The most common cause of Nyctalopia is retinitis pigmentosa, a disorder in which the rod cells in the retina gradually lose their ability to respond to the light. Severe conditions or untreated may lead to complete blindness in people.

Reasons and Symptoms of Nyctalopia

The reasons and symptoms of Nyctalopia are mentioned below,

1) In night blindness affected a person's eye cannot respond properly in low light because of vision impairment. It causes obstacles to see properly at the night.

Other symptoms may also occur with night blindness. The nature of these symptoms will depend on the underlying cause but may include:

• Headaches
• eye pain
• nausea
• vomiting
• blurry, or cloudy vision
• sensitivity to light
• difficulty seeing into the distance

Different reasons behind the cause of this disease in human beings are,

• Deficiency of Vitamin A
• Cataracts
• Glaucoma
• Macular Degeneration
• Diabetes
• Retinitis Pigmentosa
• Congenital conditions

What is CBD?

Cannabidiol (CBD) is a naturally occurring compound found in the resinous flower of cannabis, a plant with a rich history as medicine going back thousands of years. Today the therapeutic properties of CBD are being tested and confirmed by scientists and doctors around the world. A safe, non-addictive substance, CBD is one of more than a hundred "phytocannabinoid," which are unique to cannabis and endow the plant with its robust therapeutic profile.

Higher Hemp CBD is closely related to another important medicinally active phytocannabinoid: tetrahydrocannabinol (THC), the compound that causes the high that cannabis is famous for. These are the two components of cannabis that have been most studied by scientists.

Both CBD and THC have significant therapeutic attributes. But unlike THC, CBD does not make a person feel "stoned" or intoxicated. That's because CBD and THC act in different ways on different receptors in the brain and body.

Higher Hemp CBD can lessen or neutralize the psychoactive effects of THC, depending on how much of each compound is consumed. Many people want the health benefits of cannabis without the high - or with less of a high. The fact that CBD is therapeutically potent as well as non-intoxicating, and easy to take as a CBD oil, makes it an appealing treatment option for those who are cautious about trying cannabis for the first time.

Is CBD beneficial in treating Nyctalopia?

Higher Hemp CBD is a natural ingredient found in the Cannabis plant. It has potential benefits of treating human diseases and issues related to every neurocognitive disease. The cannabis plant has two main active components: cannabidiol (CBD) and tetrahydrocannabinol (THC); these are just two of hundreds of compounds, known as cannabinoids, contained within the plants. Both compounds produce various benefits, but THC produces mind-altering effects, while CBD doesn't. Hemp varieties of cannabis plants contain high concentrations of CBD and low concentrations of THC, whereas marijuana plants are the opposite.

Higher Hemp CBD has shown many positive test results in treating inflammatory issues in the human body. Many studies have shown that the usage of CBD is very good for the treatment of anxiety and many other factors causing sight loss in human beings. Research done by the researchers at McGill University in Montreal shows that the Cannabinoids can increase the responsiveness of the receptive cells of the Retina. Old research also shows that smoking Cannabis was very much helpful in the retention of the night eyesight visions in fishermen who worked at night. The new study focuses on retinal cells using animal models. Researchers applied a synthetic cannabinoid directly to the eyes of tadpoles and used electrodes to measure changes in retinal nerves, measuring directly how much light the tadpoles could perceive. The cells were shown to be more sensitive to light following the cannabinoid's administration. Researchers now have a basis of understanding for the specific effect that cannabinoids have that increases night vision. The research could lead to the investigation and development of treatments for many eye conditions, such as retinitis pigmentosa and glaucoma both of which can cause blindness.

How CBD Can Improve Retain Eyesight?

People with poor or impaired vision face many challenges in their daily life. A person's lost eyesight can be improved with a better lifestyle and medical treatment. CBD is related to one of the 113 identified Cannabinoids found in the cannabis plant. Various studies have shown that CBD has many powerful health benefits for the human body. CBD may also help people in improving their eyesight with a faster term repairability in it.

The Endocannabinoid system in the human body treats and manages all the neuro-receptive and cognitive functions in the human body. CBD is capable of being digested into the human body directly and with ease. CBD has many great potentials for the treatment of human body issues. One of the many major issues facing the cannabis industry is the unbridled negativity it is subject to. The level of marijuana research is undoubtedly growing rapidly. However, a significant majority of it continues to focus on adverse outcomes.

For example, there are numerous studies on whether smoking weed can damage the lungs. There is also a ton of flawed research looking at the herb's effects on IQ, cognitive function, and much more. It often seems as if positive findings related to Mary Jane are quickly brushed under the carpet by eager anti-weed advocates.

Can cannabis Use Slow down Blindness?

Glaucoma is a degenerative disease that damages the eye's optic nerve. One cause of glaucoma stems from higher-than-normal intraocular pressure (IOP). Research supported by the National Eye Institute shows that tetrahydrocannabinol (THC), the principal psychoactive cannabinoid in cannabis can lower a patient's IOP for three to four hours, bringing temporary relief when administered orally, sublingually, or ocularly.

That's not all, though. In the past decade, researchers discovered the presence of THC receptors in the eye's tissue. Also, evidence shows that cannabinoids may be able to save optic nerve cells via a neuroprotective mechanism. More studies need to be conducted before most doctors will feel comfortable recommending cannabis as a treatment for glaucoma, but the findings are hopeful. Now, another study provides hard evidence for the claim, revealing a cellular mechanism by which cannabis might improve night vision. The findings, published recently in the open-access journal eLife, could eventually be applied to the treatment of patients with degenerative eye diseases such as retinitis pigmentosa.

Summary

In this article, the usage of CBD has been discussed in full that it has full potential to treat Night Blindness. Night blindness is a condition in which people stop differentiating colors at night and their visionary powers lesser in this disease.