What are the causes of fundus bleeding and what are the causes of fundus bleeding?

The most common cause of fundus hemorrhage is diabetic retinopathy, diabetic retinopathy is a more serious complication of diabetes, which is caused by intraretinal microvascular damage caused by high blood sugar, caused by eye lesions, patients can have retinal edema, macular edema, causing vision loss, and can also cause fundus hemorrhage, resulting in permanent blindness, generally a small amount of bleeding, need to control blood sugar, take relevant drugs, promote blood absorption, if the blood can not be absorbed, and pull the retina detachment, ablative surgery** is required. Diabetic patients should actively control blood sugar to minimize the occurrence of complications. Patients should quit smoking and drinking, do not watch TV, look at mobile phones, contact electronic products for a long time, and pay attention to eye care.

If it is due to arteriosclerosis due to high blood pressure, which leads to blockage of retinal arteries or veins, fundus hemorrhage, and blood pressure needs to be controlled, you can take antihypertensive drugs as prescribed by your doctor to improve your condition. It also needs to be combined with some drugs to work together**, which can play a role in lowering blood pressure and prevent further narrowing of blood vessels. During the period of taking the drug, you need to pay attention to the diet, which should be low in salt and fat.

You can eat fish or lean meat food appropriately, which can play a therapeutic role. During the ** period, it is necessary to maintain a good attitude, so in the case of blood pressure control, intraocular injection of anti-VEGF drugs, combined with fundus laser**, is generally used. When the patient has fundus hemorrhage, it is necessary to go to the hospital in time for corresponding **.

Fundus hemorrhage is not a separate eye disease, but a feature common to many eye diseases and some systemic diseases. It is common in retinopathy due to hypertensive retinopathy, diabetes mellitus, and kidney disease. Periretinal venous inflammation, retinal vein occlusion, optic disc vasculitis, and hematologic diseases cause retinopathy, and traumatic fundus hemorrhage.

Due to a variety of different ** causes the same pathological damage, such as retinal hemorrhage, exudation, microhemangioma, neovascularization, etc.

Fundus hemorrhage**:

1) Mechanical obstruction, such as thrombosis;

2) Inflammatory diseases or immune complexes that invade the blood vessel wall, such as periretinal venous inflammation, optic disc vasculitis, etc.;

3) Systemic vascular diseases and hematologic diseases, such as hypertension, diabetes and other retinopathy;

4) Retinal vascular abnormalities, a variety of different ** lead to the same pathological damage, such as retinal hemorrhage, exudation, microhemangioma, neovascularization, etc.

It is recommended that your mother go to the hospital to check the cause and degree of bleeding in her fundus, and then treat the symptoms**, it is very important to develop a good eye habit, do not use a lot of eyes to cause eye fatigue, eye fatigue will not cause fundus bleeding, but will aggravate the degree of fundus bleeding, usually pay attention to eye hygiene.

Opinions and suggestions: There are many causes of fundus bleeding, and the mechanism of fundus bleeding for different reasons is different, the characteristics are different, and the methods are also different.

The main symptom of fundus hemorrhage is that the patient will feel a decrease in vision and a fluttering black shadow in front of his eyes, which is much more obvious than floaters, because the bleeding obscures the field of vision, if the bleeding is very large, the vision will be reduced very obviously, and the patient will generally not feel pain; If fundus bleeding induces other disorders, the patient may also feel other eye discomfort such as eye swelling; It is often secondary to systemic diseases such as hypertensive retinopathy and diabetic retinopathy, and when this occurs, patients should seek medical attention promptly**.

Vitreous hemorrhage is a common complication of vision hazards caused by eye trauma or retinal vascular disease. What are the clinical manifestations of vitreous hemorrhage? On the one hand, hemorrhage not only cloudes the refractive medium and prevents light from reaching the retina, but also can have a serious destructive effect on the eye tissue. On the other hand, the body's response to bleeding allows the blood to be cleared gradually.

The symptoms, signs, prognosis, and complications of vitreous hemorrhage depend on factors such as the primary cause of the bleeding, the amount of bleeding, and the number of bleeding. Spontaneous bleeding often comes on suddenly and can be very small or often dense clots. When there is a small amount of bleeding, the patient may not be aware of it, or there may only be "floaters"; When more bleeding occurs, the patient notices that the dark shadow in front of the patient is fluttering, or it seems to be covered by a red glass piece, and the patient with repeated bleeding may feel "smoking" and his vision will be significantly reduced.

Vitreous hemorrhage requires ophthalmologic examination, and red blood cells can be seen collecting in the vitreous gel scaffold in a lemon-colored dust form when the bleeding is low and does not interfere with slit lamp observation. Moderate amount of fresh bleeding may appear as dense black streaks of opacity. Massive bleeding causes no red reflex in the fundus, and vision decreases to light perception.

(1) Suddenly, it was pitch black in front of you, and you could only see manual or light perception.

2) Suddenly, if the eyes are covered by a round black shadow, it does not float with the rotation of the eyes, and the objects in the middle direction are completely missing, and the objects on both sides are faintly visible.

3) Suddenly, there is a black shadow in the eye that shoots straight in a certain direction, progressing rapidly, and gradually increasing, until finally covering the eyes, and the vision is blurry and cannot be distinguished.

4) Suddenly, there is a flash of red light in front of the eyes, which gradually increases, so that the red light is full of eyes, and the vision is unclear.

5) Precursor, most of them have eye swelling, eye fluttering and other sensations.

6) Most of the anti-**, every attack, there are also some of the above symptoms, even if the blood does not go away, when the bleeding continues, there may be some of the above feelings.

Fundus hemorrhage may be caused by other blood diseases, etc., and the causes can be divided into two categories: systemic and local. Systemic lesions include diabetic retinopathy, hypertensive retinopathy, nephrotic retinopathy, toxic retinopathy of pregnancy, and even hematologic diseases and autoimmune diseases can cause fundus hemorrhage, which may be caused by other blood diseases, etc., and it should be noted. Local lesions refer to lesions in the fundus itself.

For example, retinal ** or branch vein occlusion, retinal vasculitis, retinal choroiditis lesions, retinal hemangioma, retinal nerve vasculitis, as well as senile macular degeneration, high myopia are divided into congenital and acquired, mostly due to improper eye posture, etc., the situation is more important, fundus lesions, central retinal choroiditis and other choroidal neovascular lesions.

Fundus hemorrhage is not a stand-alone eye disease, but a condition common to many eye diseases and certain systemic diseases. There are many causes of fundus hemorrhage, mainly the following: (1) systemic vascular diseases and blood diseases, such as hypertension, diabetes and other retinopathy; (2) Mechanical obstruction, such as thrombosis; (3) Inflammatory diseases or immune complexes that invade the blood vessel wall, such as periretinal venous inflammation, optic disc vasculitis, etc.; 4) Retinal vascular abnormalities, a variety of different ** lead to the same pathological damage, such as retinal hemorrhage, exudation, microhemangioma, neovascularization, etc.

In this case, fundus hemorrhage can be caused by many reasons, such as high blood pressure, diabetic retinal lesions, etc.

There are many causes of fundus hemorrhage, common ones are retinal vein occlusion, retinal perivenous inflammation, optic disc vasculitis, age-related macular discoid degeneration, central exudative chorioretinitis, high myopia macular hemorrhage, as well as traumatic fundus hemorrhage, diabetic retinopathy, hypertensive retinopathy, renal retinopathy, leukemia, anemia, etc.

There are many causes of bleeding in the eye:

First, it is considered to be due to hypertension, retinal circulation disorders, diabetes, trauma, systemic vascular disease, and other ocular pathologies, including retinoneurovasculitis, retinal vasculitis, vitreous hemorrhage, diabetic retinopathy, retinal detachment, retinal hemangioma, and other diseases.

Secondly, it is considered that the bulbar conjunctival hemorrhage is due to the fragility of the conjunctival capillaries of the eye, due to the increased pressure caused by coughing or constipation, vigorously rubbing the eyes, nail scratching, etc.

Therefore, when there is eye bleeding, you should go to the hospital in time, and then actively go through a professional instrument examination.

1. Systemic vascular diseases and blood diseases, such as hypertension, diabetes and other retinopathy can cause fundus hemorrhage. 2. Retinal vascular abnormalities, such as retinal hemorrhage, exudation, microhemangioma, neovascularization, etc., will cause fundus hemorrhage. 3. Inflammatory diseases or immune complexes that invade the blood vessel wall, such as periretinal venous inflammation, can cause fundus hemorrhage.

Fundus hemorrhage is bleeding from the retina and vitreous of the fundus. Hemorrhages in the retina and vitreous of the fundus are essentially caused by systemic diseases. The patient perceives as if there is some kind of flying animal in front of him, and his vision is blurred.

Although the disease can be caused by a variety of diseases, tuberculous disease is more common in young people; Retinal arteriosclerosis is more common in the elderly. In addition, nephritis, diabetes, pregnancy-induced hypertension, pernicious anemia, syphilis, eye trauma, and high myopia can all be caused.

**, first of all, the primary disease, mainly internal medicine, supplemented by ophthalmology.

The causes of fundus hemorrhage and edema are complex, and a variety of diseases can be caused, and a fundus angiogram can be used to make a clear diagnosis, to see what causes it, is vasculitis? Symptomatic is key. In addition to Western medicine**, Chinese medicine can be considered**.