What happens when there is a scotoma in the center of the eyeball?

The central scotoma of the visual field is a decrease in visual sensitivity that occurs in the center of the visual field.

Central scotoma is a descriptive noun for visual field test results, scotoma is caused by decreased or lost visual sensitivity during visual field testing, and central scotoma refers to the decrease in visual sensitivity that occurs in the visual field**fixation area, accompanied by a decrease in central vision.

The central scotoma, usually caused by macular disease, is the macula area.

Any serious illness can cause the patient to develop a central scotoma, such as a central serous exudative retina in the fundus.

Choroidopathy can cause patients to develop a central scotoma, but optic nerve disease may also cause invasion of the optic disc macular tract, such as retrobulbar optic neuritis.

The scotoma in the center of the visual field indicates that the patient may have macular disease, which is more serious and must be carried out in time**, otherwise it may cause serious damage to the patient's visual function, and it is recommended that the patient should go to a professional eye hospital for relevant examinations, and after a clear diagnosis, use the appropriate method under the guidance of the doctor to actively carry out **.

Black spots on the globe refer to the black deposition around the bulbar conjunctiva and are mostly age-related.

pigmentation; However, some may be systemic diseases or malignant diseases, which should be caused.

1.pigmentation; This condition is very common, especially in middle-aged and elderly people, and is a normal physiological change.

With the increase of age, the body's metabolism slows down, coupled with the influence of excessive fat intake and mobile phone radiation, it is inevitable that metabolites will be deposited on the surface of the conjunctiva, so there is no need to pay too much attention to it, because it generally does not affect vision and other tissues of the eye. However, some pigments are large and affect the appearance, and laser and other methods can be considered, but it can easily lead to complications.

Present, such as conjunctivitis.

Eyelid conjunctival adhesions, etc., so surgery is generally not recommended.

2.Some systemic diseases can also cause maculas or dark spots around the eyeball, such as jaundice.

Liver damage, etc., can also lead to hyperpigmentation, which is the primary disease that needs to be actively **.

3.If the black spot changes rapidly in a short period of time, such as enlargement, discoloration, or even accompanied by bleeding pain, it is necessary to be vigilant, and it may be a malignant tumor of the conjunctival blood vessels.

At this time, timely surgical excision and biopsy are required to determine the next step, and it is recommended to seek medical treatment.

What is the black spot in the eye called, according to the location, size, and shape of the black spot, the diagnosis is different, if the black spot grows on the bulbar conjunctiva, it may be a pigmented spot, it may be a pigmented nevus, if the black spot grows on the sclera, it may be a scleral venous sinus, if the black spot grows on the iris, it is a pigmented spot of the iris, if the black spot grows on the lacrimal mons, it is a pigmented nevus, whether it is a pigmented spot or a pigmented nevus, or a scleral venous sinus drug ** is ineffective, pigmented plaque or pigmented nevus can be surgically removed.

The appearance of dark spots on the eyeball is mostly due to pigmentation, and conjunctival pigmented nevi can also be seen. There are no other uncomfortable symptoms, there is no tendency to continue to expand, and the general problem is not big, so don't worry too much. If there is an abnormality in the black spot, it is necessary to go to the ophthalmologist for professional examination in time, find out the specific**, and carry out the symptomatic treatment in time**.

In daily life, you should pay more attention to rest, pay attention to protect your eyes, avoid staying up late, do not play with mobile phones and computers for a long time, do more eye exercises, look at green objects in the distance, and use eye drops to relieve eye fatigue when you are tired.

There are black dots on the eyeballs, which are mainly divided into subjective feelings or objectively observed black spots. If the patient feels that there are black spots in front of his eyes, and there is a floating sensation with the movement of the eyeball, which is most common in the vitreous opacity, it is due to the degenerative changes of the vitreous, inflammation or bleeding into the vitreous cavity to form punctate opacity; If there is a fixed black spot in front of the eye, it is more likely to be corneal plaque, lens opacity and lesions on the retina of the fundus, especially in the macular area. If there are black spots on the surface of the eyeball, it may be a pigmented nevus of the iris or the coeruleus of the sclera and the venous sinus vessels on the surface of the sclera.