What causes blurred vision and visual disturbance? 76 possible conditions

Viewing 21 - 40 of 76 results

See a list of possible causes in order from the most common to the least.

21

Myasthenia Gravis

Myasthenia gravis (MG) is a neuromuscular disorder that causes weakness in the skeletal muscles, which are the muscles that the body uses for movement. It occurs when communication between nerve cells and muscle...

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22

Optic Neuritis

Optic neuritis (ON) is a condition in which your optic nerve (the nerve that carries visual information from your eye to your brain) becomes inflamed. Inflammation causes vision loss-although usually in only one eye. A...

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23

Multiple Sclerosis Overview

Multiple sclerosis (MS) affects an estimated 300,000 to 400,000 individuals in the United States and over two million worldwide. Although it is considered a relatively rare disease, MS is of particular interest recentl...

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24

Intracerebral Hemorrhage

This condition is considered a medical emergency. Urgent care may be required.

An intracerebral hemorrhage (ICH) occurs when blood suddenly bursts into brain tissue, causing damage to the brain, which may present symptoms similar to that of a stroke. Lobar intracerebral hemorrhages occur in th...

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25

Astigmatism

Astigmatism is a common vision problem caused by an error in the shape of the cornea. With astigmatism, the front surface of the eye (the cornea) or the lens of the eye has an irregular curve, which can change the wa...

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26

Corneal Ulcer

At the front of the eye is a clear layer of tissue called the cornea. The cornea is the window of your eye and permits light to enter the eye. Tears constitute the natural defense against bacteria, viruses, or fungi fo...

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27

Peripheral Neuropathy

Your peripheral nervous system connects the nerves from the brain and spinal cord (central nervous system) to the rest of the body, including the arms, hands, feet, legs, internal organs, mouth and face. The job o...

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28

Making Sense of Hypertensive Retinopathy

The retina is tissue located in the back of your eye that transforms light into nerve signals that are then sent to the brain for interpretation. When your blood pressure is too high, the retina's blood vessel walls ma...

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29

Benign Positional Vertigo

Benign positional vertigo (BPV) is the most common cause of vertigo. Generally, it causes a sudden sensation of spinning, but it can also make you feel like your head is spinning from the inside. BPV can involve brie...

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30

Retinal Vascular Occlusion

Retinal vascular occlusion affects the eye, specifically the retina. An occlusion occurs when one of the veins or arteries carrying blood to or from the retina becomes blocked or contains a blood clot. The blockag...

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31

Partial Seizures

The human brain operates by conducting electrical signals through neurons (nerve cells). A seizure occurs when there is a surge in this electrical activity. This causes a host of physical symptoms such as muscl...

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32

Mini Stroke (Transient Ischemic Attack)

This condition is considered a medical emergency. Urgent care may be required.

During a transient ischemic attack (TIA), also known as a mini stroke, blood stops flowing to the brain for a short period of time. However, a mini stroke doesn't kill brain cells like a stroke does. A mini strok...

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33

Subarachnoid hemorrhage

This condition is considered a medical emergency. Urgent care may be required.

Subarachnoid hemorrhage (SAH) refers to bleeding within the subarachnoid space, which is the area between the brain and the tissues that cover the brain. The subarachnoid space is the space through which th...

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34

Hypovolemic Shock

This condition is considered a medical emergency. Urgent care may be required.

Hypovolemic shock is a life-threatening condition that results when you lose more than 20 percent (one-fifth) of your body's blood or fluid supply. This severe fluid loss makes it impossible for the heart to pum...

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35

Brain Aneurysm

This condition is considered a medical emergency. Urgent care may be required.

An aneurysm in the brain is a weak area in an artery in the brain that bulges out and fills with blood. It may also be called an intracranial (skull) aneurysm or a cerebral (brain) aneurysm. A brain aneurysm is ...

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36

Eclampsia

This condition is considered a medical emergency. Urgent care may be required.

Eclampsia is a rare but severe condition that causes seizures during pregnancy. Seizures are periods of disturbed brain activity that can cause episodes of staring, decreased alertness, and violent shakin...

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37

Type 1 Diabetes

Type 1 diabetes is a chronic disease. People with type 1 have high levels of glucose in their blood. Glucose is a natural sugar that your body uses as a source of energy. It is obtained from food. Extra glucose i...

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38

Diabetes Overview

Learn about diabetes symptoms, causes & treatments.

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39

Type 2 Diabetes Overview

Type 2 diabetes, is a common chronic metabolic disease that leads to abnormally high levels of blood sugar in the blood. This blood sugar is also referred to as "glucose."

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40

Scleritis

Scleritis is a disorder in which the outer surface of the eye becomes severely inflamed. The sclera is the outer protective layer of the eye. In scleritis, the scleral tissue becomes inflamed and red. The condition ca...

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This feature is for informational purposes only and should not be used to diagnose.
Please consult a healthcare professional if you have health concerns.
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