What about double vision? What are the causes of double vision

Since there are many reasons for the formation of double vision, the methods are also different. If double vision is caused by diabetes, thyroidosis, brain tumor, etc., these primary diseases need to be controlled. For example, cranial nerve or brain lesions need to be treated with medication or surgery depending on the patient's condition**.

For diplopia alone, there are several methods:

1. Wearing glasses: Wearing glasses is used to correct refractive error and small angle eye deviation, so that the symptoms of diplopia can be improved.

2. Ophthalmic surgery: If diplopia occurs due to obstruction of external eye muscle activity caused by strabismus or trauma, it can be solved by eye muscle correction surgery.

3. Eye coverings and vision exercises: Amblyopia can be improved through eye covering** and vision exercises, and the symptoms of diplopia can also be alleviated.

Double vision is more common due to eye fatigue and refractive error, and ophthalmoplegia cannot be ruled out. First of all, an ophthalmologic examination is required to make a clear diagnosis, and the cause is symptomatic. If it is caused by refractive error, refraction should be used to see the prescription, and appropriate glasses should be worn to correct it.

Caused by ophthalmoplegia, the cause is complex, a variety of diseases can be caused, and the next step is decided according to the condition. Generally, it is a nourishing nerve, energy mixture, and microcirculation improvement drugs**, in addition to Western medicine**, you can consider traditional Chinese medicine acupuncture**.

What is diplopia: Under the premise of normal retinal correspondence, an object falling on a non-corresponding point of the retina cannot form a monocular retina, but is seen as two. As long as one or more of the six muscles that innervate the movement of the eye are inflamed, traumatized, or neurologically disturbed, the muscles of both eyes are uncoordinated.

For example, if the right lateral rectus muscle contracts slowly and the contraction force is not enough, the rotation of the eye will be restricted, or the left medial rectus muscle contracts slowly and the contraction force is not enough, the eye will deviate to one side and form strabismus, which is particularly difficult to see; Or an object can be seen as two, forming a double vision, i.e., double vision. Causes of double vision: There are many reasons for double vision.

It is usually caused by weakness or paralysis of the external eye muscles of the eye, which are controlled by cranial nerves, so diseases of the cranial nerves or the brain itself may cause double vision. Binocular parallax is caused by the image of one eye falling in the macular recess and not in the other eye. The image that falls into the recess is never as clear as the image of the **concave, so two images are formed.

Diplopia**:1Find out the eye disease, eye disease, such as wearing glasses, cataract removal surgery, there are four ways to find out the eye disease.

3.Wear glasses and deviate from the eye position at a small angle. Wearing glasses can reduce symptoms.

4.Myasthenia. 5.

Cranial nerve or brain lesions can be treated with medications** or surgical procedures such as brain tumor resection. 6.Surgery to correct strabismus or surgery to repair an external eye that has become stuck after trauma.

Double vision is a phenomenon in which one object is seen as two, because the image of the same object falls on the non-corresponding point of the retina of the two eyes, the brain center cannot merge the two into one, so that the two objects can be perceived, and double vision occurs at this time. Pathological diplopia is mainly caused by paralysis of the ocular muscles, and strabismus will occur after the paralysis of the extraocular muscles, which in turn leads to diplopia. With the different direction of fixation, the degree of diplopia will also change, and there will be a real image of the object and a virtual object.

This should be taken very seriously, as it tends to be more common in older people. If there is a double vision, we should pay special attention in daily life, especially when going up and down the stairs, because a virtual image and an object image are often prone to accidents in the process of action. When you have double vision, it is best to close one eye when going up and down stairs.

When you look at it with one eye, you see a physical image, so it is relatively safe.

Eye diplopia refers to seeing a thing as two or three, under normal circumstances, the retest is binocular diplopia, and the two eyes cannot see together, for example, the cross-eyed eye is inverted, it may be that under normal circumstances, he will see two shadows, which is double vision, but monocular double vision is usually because one eye is sick before double vision. The most common case of monocular diplopia is astigmatism, because astigmatism is not corrected, and seeing things will double vision, and one shadow sees two or three, which is called monocular diplopia.

Diplopia refers to when the same object falls on a non-corresponding point in the retina of both eyes, and the brain center cannot fuse them into one, but is perceived as two images.

Double vision, which means that one block is treated as two, is caused by the image of the same block falling on a non-corresponding point of the macula in both eyes. There are two kinds of diplopia: monocular diplopia and eye diplopia When covering a few eyes, diplopia does not subside, it is monocular diplopia, sometimes monocular diplopia and occultia are on one side, and diplopia can also subside when covering a few eyes.

There are three causes of monocular diplopia: optical, optic projection, and cortical. Refractive error is the most common cause.

Optical factors can cause monocular diplopia, such as polypupilism, disconnection of the iris root, lens subluxation, initial lens opacity, and transparent foreign bodies in the anterior chamber or vitreous. Optoprojective diplopia occurs in the early stages of retinal re-establishment of the retinal counterpart, which is mainly seen in the early stages of strabismus or after strabismus correction. Cortical polyopia is rare.

The causes of binocular diplopia are: 1. Inability to maintain correct fusion reflex such as heterophoria, presbyopia, etc. 2 Common strabismus. 3 Non-common strabismus.

4. Fatigue makes it impossible to maintain the correct fusion reflex and causes diplopia, such as myasthenia gravis. 5 Diplopia can also occur due to mechanical obstruction of eye movement, which can be seen in eyelid adhesions, surgical or traumatic scar traction, etc.

6 Orbital lesions, such as intraorbital space-occupying lesions, orbital wall fractures, etc., cause the eye to be displaced, and diplopia may also occur.

Elimination of diplopia should first be a clear diagnosis, positive primary disease, in addition to surgery, optical methods, and chemical denervation.

Double vision refers to the abnormal phenomenon of two eyes looking at one object as two images. There are many causes of double vision, and diseases of the cranial nerves or the brain itself can cause double vision. As long as one or more of the six muscles that innervate the movement of the eye are inflamed, traumatic, or neurologically disturbed, and the muscles of both eyes are uncoordinated, double vision can occur.

Monocular diplopia should find out the **, ** eye disease; Binocular diplopia can be treated with glasses, medications, or surgery** as appropriate.

1 Pinyin 2 English references.

3 Definition 4 Pathogenesis of diplopia.

5 References.

Attached: 1 **Acupuncture points of double vision.

2 **Prescriptions for double vision.

3 **Chinese patent medicine for diplopia.

4 Diplopia-related drugs.

fù shì

ambiopia [bilingual dictionary of science and technology for the 21st century].

Double Visual Images [Committee for the Examination and Approval of Traditional Chinese Medicine Terminology.] Glossary of Traditional Chinese Medicine (2004)].

Double Vision [Committee for the Examination and Approval of Chinese Medicine Terminology.] Glossary of Traditional Chinese Medicine (2013)].

Diplopia [Committee for the Examination and Approval of Terminology in Traditional Chinese Medicine. Glossary of Chinese Medicine (2013)].

Diplopia is optic disambiguation [1].

double vision (double vision; diplopia) [2]. out of "The Yellow Emperor's Inner Scripture Lingshu Great Confusion". It is also known as "diplopia"[1], seeing one as two[2], and seeing one thing as two candidates[2].

Refers to the representation of seeing an object as two when looking at something[1][3].

Optopicia is equivalent to diplopia in Western medicine [2].

The Yellow Emperor's Inner Scripture Lingshu Great Confusion Theory": "The evil essence is not compared with the essence of it, then the essence is scattered, and the essence is scattered, and the difference is seen in two things." That is, if the essence qi that gathers in the five internal organs in the eyes loses its coordination effect due to evil, the essence and qi will be scattered, causing the skin letter to restrain the power and lose power, and the phenomenon of treating one thing as two things will appear [2].

Optical disambiguation is mostly caused by the convergence of the essence in the middle of the eye, and the loss of coordination due to stroke, phlegm, heat and evil, etc., resulting in the dispersion of the essence and energy, and the loss of restraint. It often occurs in diseases and trauma caused by wind, phlegm, and heat [2].