Blurred Vision Is Not Excluded Due To Infection With Helminths

Parasitical Worms.com The doctor asked me 2 months ago, my eyes naturally felt a bit creased and looked blurry, sometimes with a slight itchy feeling around the eyes. I went to the eye examination and was treated by the eye doctor but it did not go away.
I have researched online that blurred vision can also be caused by helminth infection. So the doctor said my eyes were blurred because of infection with helminths and what kind of helminths? I would like to thank the doctor

. T.H.Thương, Bình Thạnh
Please answer you as follows
Blurred vision due to many causes but not ruled out tapeworm
There are many causes of blurred vision such as nearsightedness, farsightedness, cataracts, macular degeneration, helminth parasitic infections ..



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If you have already had an eye exam and have not had any blurred vision, you should go to the parasite lock clinic for blood tests for helminths.
Why do helminth infections cause blurred vision?
The helminth larva circulates in the blood of an infected person. When it reaches the eyes, the larvae interfere with the vision, causing blurred vision and the formation of infectious inflammation, eosinophilia in the blood vessels of the eye.
Manifestations of typical pathological symptoms depending on the site of infiltrative foci of the eye are as follows: visual impairment of eyes, eye pain caused by endophthalmitis, white pupils, strabismus for many weeks, most commonly tumors Extreme posterior retina seed, easily confused with retinal cancer
Other common pathological manifestations are uveitis, vitreous abscess, corneal neuritis, purulent in the anterior chamber Usually only one eye is affected, rarely both eyes are damaged.
In ocular larvae, toxocara Toxocara canis does not show clinical signs of visceral larval migration.
What types of helminths can reach the eyes and cause blurred vision?
There are many types of helminth parasites that can enter the eyes, such as Toxocara dog roundworm larvae (dog flukes) Toxocara enters the liver, lungs, eyes, brain. In the eyes of Toxocara larvae come into the back of the hammock causing blurred vision, vision loss and resulting in gradual blindness.



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The tapeworm larva of Taenia solium is transmitted to humans through eating undercooked meat foods. Tapeworm eggs often produce cysts in human tissue, including muscles, brain and eyes. When this larva attacks, the eye will become blurred, retinal detachment.
Also some other helminth parasites can enter the eye causing blurring and can lead to blindness such as:
Baylisascaris procyonis nematode
Thelazia roundworm
Worms Onchocerca volvulus
Toxoplasma Gondi cat parasite
Can blood tests diagnose ocular helminths?
In addition to clinical symptoms such as blurred vision, reduced vision in one or both eyes, ocular itching, strabismus examined and specialized ophthalmic treatment did not improve, you should have blood tests to diagnose and treat parasitic disease The larvae metacercariae moved to the eyes.
How to treat blurred vision caused by helminths?
When infected with parasitic helminth larvae move to the eyes, especially Toxocara dog roundworm larvae (dog flukes), patients will be treated with specific anti-parasitic drugs to treat blurred vision due to parasitic infection. helminth organisms.
If detected late, the larvae causing severe eye damage will result in severe sequelae, poor recovery, difficulty in treatment and can lead to blindness.
Therefore, it is necessary to early detect the status of infection with helminths, especially Toxocara Toxocara canis larvae to treat promptly to avoid unfortunate consequences.
Your case feels a little bit crooked and blurred vision has been treated for ophthalmology, but it is still so we can not answer what worm infection you have.



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You want to know what kind of helminths you have that you need to see and test.
You are invited to: Anh Nga International Clinic specializing in Parasitology Comrade: 402, An Dương Vương, Ward 4, District 5. TP HCM
With a team of experienced doctors in the field of Parasitology, who used to work at the Central Parasitology Institute, with skilled, free enthusiastic counseling, examination, testing and special treatment for parasites. Ensure all rights for patients.
How to prevent blurred vision caused by parasitic helminths?
When infected with the parasitic worms into the bloodstream, they can move to the heart, liver, lungs, eyes, brain, so the prevention of blurred vision of helminths must first have the knowledge to protect your body from infection. helminth infection.
Through the way worms can get into the eyes?
- Oral transmission, in particular, through ingestion or accidental ingestion of larvae. For example, such as putting hands in mouth when infected with parasitic worms
- Skin-spread: For example, after gardening, going to the beach, contacting with sterile sandy soil can penetrate the skin at the place where the skin is scratched.
- Spread through mucosa: For example, larvae stick to the eye mucosa when rubbing infected hands from the larvae from here they can enter the bloodstream, or parasitize the eyes.




- Mother to child transmission: Less common and not all helminth larvae during pregnancy of an infected mother can also be transmitted to the offspring
Specific preventive measures:
- Do not rub eyes when hands are not clean. Do not eat raw food such as raw meat, raw seafood, raw vegetables ...
- Wash fruits and vegetables thoroughly.

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