Glaucoma is a group of eye conditions that damage the optic nerve, which is vital to good vision. This damage is often caused by an abnormally high pressure in your eye.
It can occur at any age but is more common in older adults.
The most common form of glaucoma has no warning signs. The effect is so gradual that you may not notice a change in vision until the condition is at an advanced stage.
Vision loss due to glaucoma can't be recovered. So it's important to have regular eye exams that include measurements of your eye pressure. If glaucoma is recognized early, vision loss can be slowed or prevented
Types --The types of glaucoma include the following:
Open-angle glaucoma
Open-angle glaucoma is the most common form of the disease. The drainage angle formed by the cornea and iris remains open, but the trabecular meshwork is partially blocked. This causes pressure in the eye to gradually increase. This pressure damages the optic nerve. It happens so slowly that you may lose vision before you're even aware of a problem.
Angle-closure glaucoma
Angle-closure glaucoma, also called closed-angle glaucoma, occurs when the iris bulges forward to narrow or block the drainage angle formed by the cornea and iris. As a result, fluid can't circulate through the eye and pressure increases. Some people have narrow drainage angles, putting them at increased risk of angle-closure glaucoma.
Angle-closure glaucoma may occur suddenly (acute angle-closure glaucoma) or gradually (chronic angle-closure glaucoma). Acute angle glaucoma is a medical emergency. It can be triggered by sudden dilation of your pupils.
Normal-tension glaucoma
In normal-tension glaucoma, your optic nerve becomes damaged even though your eye pressure is within the normal range. No one knows the exact reason for this. You may have a sensitive optic nerve, or you may have less blood being supplied to your optic nerve. This limited blood flow could be caused by atherosclerosis — the buildup of fatty deposits (plaques) in the arteries — or other conditions that impair circulation.
Glaucoma in children
It's possible for infants and children to have glaucoma. It may be present from birth or developed in the first few years of life. The optic nerve damage may be caused by drainage blockages or an underlying medical condition.
Pigmentary glaucoma
In pigmentary glaucoma, pigment granules from your iris build up in the drainage channels, slowing or blocking fluid exiting your eye. Activities such as jogging sometimes stir up the pigment granules, depositing them on the trabecular meshwork and causing intermittent pressure elevations.
Causes--Glaucoma is the result of damage to the optic nerve. As this nerve gradually deteriorates, blind spots develop in your visual field. For reasons that doctors don't fully understand, this nerve damage is usually related to increased pressure in the eye.
Elevated eye pressure is due to a buildup of a fluid (aqueous humor) that flows throughout your eye. This fluid normally drains into the front of the eye (anterior chamber) through tissue (trabecular meshwork) at the angle where the iris and cornea meet. When fluid is overproduced or the drainage system doesn't work properly, the fluid can't flow out at its normal rate and pressure builds up.
Glaucoma tends to run in families. In some people, scientists have identified genes related to high eye pressure and optic nerve damage.
Symptoms--The signs and symptoms of glaucoma vary depending on the type and stage of your condition. For example:
Open-angle glaucoma--Patchy blind spots in your side (peripheral) or central vision, frequently in both eyes,Tunnel vision in the advanced stages
Acute angle-closure glaucoma--Severe headache, Eye pain,Nausea and vomiting, Blurred vision, Halos around lights, Eye redness
If left untreated, glaucoma will eventually cause blindness. Even with treatment, about 15 percent of people with glaucoma become blind in at least one eye within 20 years.
HOMOEOPATHIC REMEDIES
PHOSPHORUS 200—One of the top remedies remedies for Glaucoma .It is also indicated for Glaucoma when the optic nerve is damaged (atrophied). The main symptom guiding the use of this Homeopathic remedy is tiredness of eyes all the time. The eyes seem very tired even when they are not engaged in much work. The eyes seem to be exhausted. Along with the fatigue of eyes, the vision is blurred and the patient feels that every object is under the cover of dust when he or she looks at it. Halos around light is also an important symptom. Another key symptom is the slightly improved vision by shading the eyes with hands. By doing this, the objects that look blurred seem somewhat clear. Homeopathic medicine Phosphorus helps in improving the eyesight and the fatigue of eyes.
COMOCLADIA 30-Amongst the homeopathic remedies for Glaucoma with pain , Comocladia is indicated in patients, who experience a fullness sensation in eyes. The fullness is mostly accompanied by pain in eyes. The eyes feel very enlarged. The eye pain gets worse by warmth and such a person feels relief in pain and eye fullness in open air.
BELLADONNA 200-Belladonna is the best for acute symptoms in a patient of Glaucoma. The main symptoms include sudden increase in dimness of vision. The eyes appear red. This is accompanied by a severe pain in eyes and head. The pain is very violent in character. Nausea and vomiting may also occur.
OSMIUM 30-Osmium is of great help in improving dim vision. The intraocular pressure is raised in persons needing Osmium. The important symptom listed by the patient is the display of various changeable colours of an object when looked at from different angles like a rainbow (iridescent vision). The patient may also have intolerance to light. Physostigma: Homeopathic treatment for Glaucoma following injury
PHYSOSTIGMA 30-An effective remedy following injury. The symptoms may be dim vision, blurring of vision or partial blindness. Along with dim vision, the patient may suffer from pain in eyes. The pain is usually worse after using the eyes. Patients of Glaucoma with myopic condition also respond well to this Homeopathic medicine.
SPIGELIA 30- Severe headache on the left side. The pains are sharp and stabbing through the eye and head, worse on motion and at night.
COLOCYNTHIS 200- Colocynthis is considered a good remedy for glaucoma. There is pain in the eye balls before glaucoma has set in. Sensation as if the eye balls would fall out. When the pain travels to the head and is better by pressure. It acts as a good palliative
PRUNUS SPINOSA 30- -Prunus Spinosa is the ideal l Homeopathic medicine for treatment of sudden pain in right eye as a result of Glaucoma. Prunus Spinosa works mainly for right eye pain. Pain in eye is so acute and violent that it results in a bursting sensation in the eyeball.
CEDRON 30-In contrast to Prunus Spinosa, the action of Homeopathic medicine Cedron is centered on the left eye of a Glaucoma patient. Cedron is the ideal remedy for severe, violent pain in the eye, especially left eye. The onset of pain may show certain periodicity in its occurrence. The pain may show radiation to the nose.
GELSEMIUM 200- Gelsemium is also a very effective remedy for glaucoma .There is dilatation of pupils , disturbed accommodation , pain in the eyes, with or without lachrymation .
CONIUM MAC 200- Sensation of pressure in the eyes when reading , writing or doing any fine work
ESERINUM 6X- It is considered a good remedy for glaucoma . There is dilatation of pupils with hardening of eye balls.
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