| Eye
Problems |
What
it is |
Causes |
Self
treatable or preventable with programs like IVI ? |
Conventional? |
| Accommodative
Insufficiency |
Inability
to change focal point |
Degeneration |
Yes |
Reading
glasses |
| Albinism |
Little
or no pigment in the eyes -- cannot develop normal vision |
Hereditary
factor |
No,
only minor improvement |
Prescription glasses,
no cure |
| Anisocoria |
The
pupils of the two eyes are unequal in size |
Disorder
affecting the nerves with a certain part of the brain |
Helpful |
Eye examination. Treatment on nerves not
the eyes |
| Anisometropia |
Refractive
error of each eye has big difference (e.g. one eye may be farsighted and
one nearsighted or both are nearsighted with unequal amounts.) |
Degeneration |
Yes |
Prescription lenses |
| Arcus
Senilis |
An
opaque white ring encircles the corneas' periphery |
Degeneration,
indication of fat and cholesterol metabolism |
Helpful |
Usually not treated as not sight-threatening |
| Astigmatism |
Refractive
error, distorted image on the retina |
Degeneration |
Yes |
Prescription glasses |
| Blepharitis |
Inflamed
glands and hair follicles that open onto the surface of the eyelids |
Bacterial
Infection, Environmental stimuli |
Prevention
by keeping eyes healthy |
Antibiotics, warm
compress and scrubs |
| Blepharospasm |
Uncontrollable
closing of the eyelids (blinking). Cranial and focal. |
Degenerative |
Helpful |
Injection of Botulinum toxin into muscles
above and below the eye to block nerve impulses |
| Bloodshot
Eyes |
Redness of the eye |
Bacterial
infection, environmental stimuli, and deficiency of certain nutrients |
Great
for prevention |
Find out the cause and take proper treatment |
| Cataracts |
A
clouding of the lens within the eye |
UV
light, free radicals, diseases and injuries, side effect of certain drugs |
Great
for prevention and vision improvement |
Surgery is common and safe to take away the
symptom but not the cause |
| Central
Serous Retinopathy |
Collection of fluid under the retina that causes visual distortion |
Controversial,
May be due to high blood level of epinephrine and some other hormones |
Helpful in prevention and speeding up recovery
|
Nothing proven effective. Laser treatment may
shorten duration of the disease. |
| Chalazion |
Meibomian gland in the eyelid becomes plugged |
Normally bacterial Infection |
Helpful in prevention and speeding up recovery |
Antibiotic eye drops, warm compress |
| Colorblindness |
Inability to see the full range of colors |
Caused by diseases, medication side-effects, or just hereditary |
Normally no |
None |
| Computer
Vision Syndrome (CVS) |
Include eyestrain, headaches, blurred vision, disturbed accommodation,
neck pain, backache, light sensitivity, double vision, disturbed color
vision, dry and irritated eyes |
Extensive computer use |
Yes, by relaxing and strengthening the eye
muscles |
Prescription glasses |
| Convergence
Excess |
Eye
muscles not coordinated and the eyes turn inward too far |
Over-stimulation to focus |
Yes, by relaxing and strengthening the eye
muscles |
Prescription glasses |
| Convergence
Insufficiency |
Eye
muscles not able to smoothly achieve adequate convergence to view the
desired object resulting in tiring of the eyes when doing near-point job |
Weakening of the control of eye muscles |
Yes, by relaxing and strengthening the eye
muscles |
Prescription glasses, Vision therapy with
biofeedback |
| Corneal
Abrasion |
Scrape on the cornea by foreign object resulted in prominent pain |
Injury |
No.
Sometimes will heal itself |
Antibiotics to prevent infection, other
medication |
| Corneal
Neovascularization |
New
blood vessels grow into the cornea causing it to become cloudy and block
light going through |
Insufficient oxygen flow to the cornea. e.g.: excessive use of contact
lenses |
Great
for prevention |
Remove your contacts. Need medical
professional attention, may lead to blindness |
| Diabetic
Retinopathy |
Blurred vision, dilation of and small hemorrhages in the blood vessels of
the retina which may spill into the vitreous of the eye causing retinal
detachment and blindness |
Complication of diabetes mellitus which affects blood vessel going to the
eyes |
Great
help |
Laser surgery may help temporarily stop the
hemorrhages |
| Double
Vision |
Image
seen becomes double |
Breakdown of eye coordination or other eye disorders |
Yes |
Prescription glasses with prism, brain
training, surgery |
| Dry-Eye
Syndrome |
Dryness, redness, burning, grittiness, excessive tearing, sensitive to
light |
Allergy, arthritis, other autoimmune disorder |
Yes, give your eyes the necessary nutrients |
Eye drops, plugging the hole in the tear
"sink" |
| Eyestrain |
Discomfort, easily tired |
Various causes |
Yes, you need eye muscle exercises and
nutrients |
Eyeglasses, vision therapy |
Farsightedness
(Hyperopia) |
Image of an object 20 or more
feet away is focused behind of the retina and looks blurred |
Refractive error of the eyes, lens is relaxed, cornea too flat, or a
combination |
Yes |
Prescription glasses, vision therapy |
| Floaters |
Dark
spots in front of the eyes especially when looking at bright areas |
Strands of old bloods floating in the vitreous of the eye, protein fibers
from the gel in the vitreous clump together |
Yes |
None |
| Giant
Papillary Conjunctivitis (GPC) |
A
type of pinkeye. itchy, white mucous discharge, contacts feel dry |
Wearing contact lenses, irritated by foreign bodies |
Great
help |
Discontinue using of contact lenses, can
develop into a chronic condition if not treated properly |
| Glaucoma |
Pressure inside the eye is markedly elevated and prevent blood from
reaching, nourishing, and circulating through the eyes |
Drainage problem, the eye cannot get rid of the excessive aqueous humor
fast enough |
Great
help |
Medication, surgery. Glaucoma is a
serious eye disorder that may lead to blindness. Beware of side
effect of medication |
| Hypertensive
Retinopathy |
Fluid
gradually seep out of the weakened blood vessels into the space within the
structure of the retina. This eventually clots and forms scar tissue,
which pulls on the structure of the retina, causing blindness in extreme
cases. |
High
blood pressure |
Great
help |
High blood pressure medication, laser
treatment to seal off leakage in blood vessels |
| Iritis |
Inflammation of the iris |
Unknown, may be related to other diseases and infection in another part of
the body |
Great
for prevention |
Eye drops, |
| Keratoconus
(KC) |
The
normally spherical shape of the cornea has become deformed causing
significant visual impairment, early symptoms include blurring and
distortion of vision |
Unknown |
Helpful |
Contact lenses, surgery |
| Lattice
Degeneration |
Small
area of the retina are thinner than normal leading to possible development
of retinal holes, tears or detachment |
Unknown |
Helpful |
Freezing or laser surgery |
Light
Sensitivity
(Photophobia) |
Overly sensitive to light |
Excessive wearing of contact lenses, poorly fitting of contact lenses, eye
diseases, injuries, infections, an many other reasons |
Yes |
Depends upon the cause of the problem |
| Low
Vision |
Reduction in visual acuity or visual field |
Genetic defect, diseases, accident, progressive degeneration |
Yes |
Magnifying glass, small telescopes, surgery |
| Macular
Degeneration |
(Wet
Form) Abnormal blood vessels leak causing damage to the macula resulting
in rapid and severe vision loss.
(Dry form)
Small yellowish deposits called drusen start to accumulate beneath the
macula gradually breaking down the light-sensing cells in the macula
causing distorted vision.
|
Aging, Diet and nutrition, sunlight, smoking, heredity, herat disease |
Yes |
Laser surgery. Most forms of macula
degeneration cannot yet be reliably treated either either medically or
surgically. Special low vision aid can be helpful |
| Nearsightedness
(Myopia) |
Having good near vision but poor distance vision. Distance images
fall in front of the retina and look blurred. |
Herediy, reading, near-point work, excess watching of TV and computer
screen |
Yes |
Prescription glasses, refractive surgery,
laser surgery (watch for long term side effects of surgery) |
| Night
Blindness |
Decrease in visual acuity under nighttime viewing conditions |
Nutritional deficiency, especially Vitamin A, fatigue, emotional
disturbance, hereditary factors |
Great
help |
Prescription glasses |
| Nystagmus |
Involuntary movement of the eyes which seriously reduces vision |
Inherited, sensory problem |
Great
help |
None |
| Optic
Atrophy |
Slow
decay or dying of the optic nerve |
Hereditary |
May
be helpful in slowing down the deterioration |
None |
| Optic
Neuritis |
Inflammation of the optic nerve involving acute blurring, graying, loss of
vision, disturbed color vision, eye pain |
Multiple Scelerosis, other diseases |
Helpful |
Intravenous steroids followed by oral steroids
(no definitive evidence) |
| Pinguecula |
Yellowish patch forms in the white part of the eye, not sight-threatening |
Exposure to excessive UV light, dust, or wind |
Helpful |
None |
Pinkeye
(Conjunctivitis) |
Inflammation of the conjunctiva, the mucous membrane that lines the
eyelids and covers the exposd surface of the sclera |
Bacterial infection, viral infection, fungal infection, allergy |
Great
for prevention |
Depends on cause of the condition,
antibiotics, antiviral eye drops, antifungals |
| Presbyopia |
Blur
at close range due to the eyes' lenses become stiffer and the ability of
the lenses to become round diminshes |
Aging |
Yes |
Prescription lens, bifocals |
| Retinal
Detachment |
Peeling away of the retina from the back of the eye |
Due
to many possible reasons. Nearsighted eyes and protruding eyes are
more prone to retinal detachment |
Great
for prevention |
Freezing probe or laser surgery |
| Retinitis
Pigmentosa |
Deterioration of the retina with progressive loss of sight, loss of
peripheral vision to final blindness |
Hereditary factors |
May
be helpful in slowing down the deterioration |
None |
| Subconjunctival
Hemorrhage |
Bleeding from broken blood vessels under the conjunctiva of the eye,
between the conjunctiva and the sclera |
Jarring injury, or from anything that increases the pressure in the
delicate blood vessels of the conjunctiva, such as intense coughing, and
sneezing |
Great
for prevention due to results of the grapeseed extract on the blood
vessels |
Need no treatment |