Doctor insights on:
Can An Allergic Reaction Cause A Temporary Loss Of Vision
Maybe: Depending on your definition of loss of vision, and whether you are talking about an eye allergy or a systemic allergy, it is possible. Blurred vision is not uncommon in eye allergies, and also when treating allergies with oral antihistamines. A systemic allergic reaction should not cause vision loss (darkened vision). This should be immediately evaluated by an eye doctor. ...Read more
Vision impairment and blindness are conditions in which a person cannot see well or see at all, even with glasses or contact lenses. If a person's best vision (with correction) out of either eye is only 20/70 - 20/200, he is impaired. If he can see no better than 20/200 or his visual field is no more than 20 degrees (severe "tunnel" vision), ...Read more
Rarely: Most reactions to airborne allergens, while uncomfortable and annoying, primarily affect your conjunctiva, the thin membrane that covers the white part of the eye and lines the inner eyelids. The most common symptoms are itching & watering though blurry vision sometimes occurs. Rare reactions associated with eczema or other conditions can cause severe inflammation that may affect your eyesight. ...Read more
It depends.: The word "temporary" could mean seconds or days. Brief loss of vision could be related to common problems like low blood pressure or migraines. Longer periods of vision loss are often due to more serious problems. In any case, an ophthalmologist and/or neurologist should be involved. ...Read more
No one best answer: Temporary loss my be innocuous. Blurred vision from dryness, wrong glasses, medication side effects are temporary but so are many other more serious conditions that may lead to sudden and maybe permanent loss. Mini strokes to the eye or brain, intermittent glaucoma attacks, optic neuritis, small hemorrhages in the eye (diabetics) to name a few. See your eye md asap. ...Read more
Yes: This is caused a "prodromal effect" where the symptoms occur before the rash. Please go see your eye doctor to be sure. ...Read more
What might be the cause of temporary loss of vision in one eye? I had no vision in my left eye; I only saw black. Within 5 minutes it was better.
Loss of vision: This may be a serious symptom and should be reported to your physician. You should get an appointment to be checked up. ...Read more
I have loss of vision in one eye, several times a month. Is it caused by a temporary blockage like a blood clot?
Could be a TIA: A temporary loss of vision in one eye can be a sign of a TIA also known as a transient ischemic attack. It can be caused by small blood clots (emboli) that break off from either the heart or carotid artery in the neck. See your primary care provider for evaluation that may include ultrasound studies. ...Read more
Low blood pressure?: If the symptoms are reliably triggered by changes in position (e.g. standing from a seated or lying position), they may represent orthostatic hypotension, a drop in blood pressure brought on by movement. Your PCP can confirm this and help narrow down causes, such as dehydration, heart trouble, or neuropathy. ...Read more
It depends: This problem can only be solved by seeing your doctor and being evaluated face-to-face. After a thorough examination, your doctor should be able to tell you what's wrong and what to do about it. ...Read more
Yes: Can check dark to light adaptation time to see if still normal. ...Read more
Dizziness temporary loss of vision and/or hearing on left side. Has happened several times over last 5 days. Emergency?
Have someone drive you there as soon as possible. ...Read more
Randomly dizzy with temporary loss of vision - became blurry vision and slurred words. Now loss of vision in 1 eye which is slowly coming back?
The symptoms you: Describe are a medical emergency. Please go to your emergency department for treatment and future prevention. Peace and good health. ...Read more
Blood pressure: I temporary drop in blood pressue when standing up could do this. If it continues to happen, see your internist. ...Read more
I recently discovered I have plagiocephaly. I was wondering if that could be the cause to my neck and shoulders pain and loss of vision?
No: This is an unrelated feature.Get a more detailed answer ›
Some possibilities: Tumor may grow nearby visual pathways, and some tumors directly affect the optic nerve or chasm. Others may dramatically increase intracranial pressure by mass effect, which indirectly can cause visual loss. In fact, any increased pressure for a variety of reasons can cause obscurational episodes. ...Read more
Fibromyalgia: No, but some meds. Used to treat it can cause appetite changes and blurred vision. Consult your doc. ...Read more
Optic neuropathy: This is a classic symptom of ischemic optic neuropathy although it usually occurs in the upper visual fields. Other possibilities include retinal detachments, arterial occlusions of the retina, infections, and autoimmune disease of the retinal vascular system. The list is extensive and this just names a few ...Read more
Temporarily: Scotomata and hemianopsia are common components of migraine. Visual illusions with progressive loss of half of the visual field is a common presentation for a migraine event. This usually recovers even before the headache begins. In women on birth control there have been reports of permanent loss of visual function due to ischemia of the occipital lobe of the brain. Fortunately, this is rare. ...Read more
Loss of vision reflects the inability to perceive images. Such a phenotype can be due to occlusive or barriers to light (e.g. cataracts) through retinal alterations (e.g. wet macular degeneration) to optic nerve lesions (e.g. from a pituitary adenoma) to central nervous system ...Read more
Allergies occur when your immune system is triggered by envirionmental factors it should ignore--for example, pollen in the air, or dander on a cat or dog--and creates cells to fight against them. An allergic reaction typically causes itching, congestion, or drainage, and ...Read more
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