What causes blurred vision? 84 possible conditions

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

61

Carotid Stenosis

Carotid stenosis is a narrowing or blockage of the carotid arteries. Located in the side of the neck, the left and right carotids are two large arteries that carry oxygen-rich blood to your brain. You can feel you...

Read more »

62

Corneal Ulcer

A corneal ulcer is a open sore that forms on the cornea, the clear layer on front of the eye. It is usually caused by infections but can also results from small eye injuries.

Read more »

63

AIDS

There are many symptoms of the autoimmune disease HIV/AIDS, including persistent skin rashes, night sweats, and mouth sores.

Read more »

64

Juvenile Rheumatoid Arthritis

Juvenile rheumatoid arthritis is a form of chronic arthritis that affects children. It is a long-term autoimmune condition characterized by stiffness and swelling in the joints. Most cases of JRA are mild.

Read more »

65

Lyme Disease

Lyme disease is an infectious condition transmitted via tick bite. A "bull's eye" rash at the site of the bite is an early symptom of this disease.

Read more »

66

Snake Bites

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

A venomous snake bite can be deadly and is a medical emergency. Even a bite from a harmless snake can cause infection or an allergic reaction, producing symptoms like pain and swelling, convulsions, nausea, or paralysis.

Read more »

67

Hyphema

A hyphema is a collection of blood in the eye, between the cornea and the iris. It is painful, and requires immediate medical attention.

Read more »

68

Polycythemia Vera

Polycythemia vera is a disorder in which the body produces an excessive amount of red blood cells. This can lead to clots, which block blood from reaching the heart or brain, causing serious damage.

Read more »

69

Wernicke-Korsakoff Syndrome

Wernicke-Korsakoff syndrome (WKS) is a type of brain disorder caused by a lack of vitamin B1. The syndrome is actually two separate conditions that can occur at the same time. Usually you'll experience symptoms o...

Read more »

70

Neurofibromatosis 2 (NF2)

Type 2 Neurofibromatosis is a genetic disorder that causes noncancerous tumors to grow on the cranial and spinal nerves.

Read more »

71

Eyelid Turned In (Entropion)

Entropion is when your eyelid rotates inward, causing irritation, abrasion, and redness. It is common in older people, but it can also be congenital or caused by chemical burns, tracoma, or herpes zoster ophthalmicus.

Read more »

72

Pituitary Cancer

The pituitary gland is a very small gland of major importance to the functioning of the human body. It is located directly behind the eyes and below the front of the brain. It is about the size of a pea. Despite it...

Read more »

73

Hyperparathyroidism

In hyperparathyroidism, the parathyroid glands make too much of their hormone. It affects a number of body systems and can cause skin changes, including brittle nails and itching.

Read more »

74

Renal Cell Cancer

Renal cell carcinoma is the most common kind of kidney cancer found in adults. Often aggressive, it occurs when cancer cells grow uncontrollably in the lining of the tubules of the kidney, causing many possible symptoms.

Read more »

75

Creutzfeldt-Jakob Disease and Mad Cow Disease

Creutzfeldt-Jakob disease is an infectious disease that causes the brain to degenerate. The hallmark of this brain disease is an inability to think clearly and take care of oneself.

Read more »

76

Tay-Sachs Disease

Tay-Sachs is a disease of the central nervous system; it is a neurodegenerative disorder. Tay-Sachs most commonly affects infants. In infants, it is a progressive disease that is unfortunately always fatal. Rarely...

Read more »

77

Reye's Syndrome

Reye's syndrome is a rare condition that results in sudden swelling and inflammation of the liver and brain and is often accompanied by a red scaly rash. It is not contagious.

Read more »

78

Pseudotumor Cerebri

Pseudotumor cerebri is a condition in which the pressure around your brain increases, causing headaches and vision problems. The name means "false brain tumor," since its symptoms are similar to those caused by brai...

Read more »

79

Brain Cancer

Brain cancer is an overgrowth of cells in the brain that form masses called tumors. Cancerous (malignant) brain tumors tend to grow very quickly, disrupting body functions. They can be life threatening. However, brai...

Read more »

80

Closed-Angle Glaucoma

Closed-angle glaucoma is a condition in which the pressure inside your eye becomes too high. There are a number of diseases that fall under the heading of glaucoma, with open-angle glaucoma being the most common; i...

Read more »

This feature is for informational purposes only and should not be used to diagnose.
Please consult a healthcare professional if you have health concerns.
Advertisement
Add another symptom to narrow down the possibilities

I'm experiencing:

Choose from list of symptoms:

Advertisement
Advertisement