Volleyball is made of light-sensitive parts and so. section blank. The task of the retina is to receive light pulses and transforming them into nerve impulses. The source of disease retina are inflammatory, mechanical injuries and diseases of the blood vessels of the retina. There are also tears and retinal detachment.
What are the causes of retinal diseases?
are the most common cause of inflammation and disease in an organism. With myopia distortion of the eyeball, which can lead to tearing of the retina. In addition, the retina may be generated tumors.
When should I go to the doctor?
If there are any blurred vision or changes in the external appearance of the eye. Similarly, you need to do, when suddenly from the eyes begin to appear light flashes.
Symptoms
- Blurred vision.
- flashes of light.
- Twilight amblyopia.
- sudden loss of vision in one eye.
- eye pain.
- changes in the external appearance of the eye, cloudiness, mydriasis.
Major retinal diseases
- retinal edema is the most effect of concussion. Clouding of vision occurs in the form of milk if the shield, the ability of vision remains limited for several days. This disease does not require any special treatment, because cure disappears after a concussion.
chronic swelling of the retina accompanied by a variety of internal diseases of the body such as diabetes or hypertension. Swelling usually disappears after successful cure of primary disease. - deposition of pigment in the retina is the retinal degenerative process. This disease is genetically determined, but may also meet with a history of measles. Symptoms of the disease are initially amblyopia dusk, then a gradual narrowing of the visual field to the total loss of vision.
- Malignant embryonic retina called retinoblastoma occurs in children. Treatment involves irradiation of the eye, and if that fails an eye treatment has to be amputated. Breaking
- retina is often a result of short-sightedness. The first is an alarming vision of light flashes. Then the shadows begin to appear. The patient sees through the fog. Retinal tear is not painful, and treatment involves the use of laser.
- If volleyball is poorly adherent with their so-called base. choroid, it may lead to its detachment. The cause of detachment may also be injuries and inflammation of the retina. Treatment consists of anastomosis of the retina or choroid cleared of any scarring.
- symptom of retinitis is its opacity, the cause of which is the flowing liquid (serum, blood). Visual disturbances appear on the background of local and general inflammatory disorders. Your doctor will prescribe anti-inflammatory agents. But keep in mind that the inflammation of the retina is just a symptom of the disease primary which necessarily require treatment.!
- bleeding from the retina are the result of injuries, poisonings and circulatory disorders (eg diabetic patients). Symptoms include blurred vision, dilated pupils, and sometimes the vitreous opacities. Prolonged bleeding is stopped using the laser treatment techniques.
- symptom of arterial or venous congestion Immediate retinal blindness. The patient should be included as soon as possible in the hospital, where he received injections of anti-clotting agents. If aid does not come in time, there will be total loss ability to see the eye.
Worth
eye diseases with no jokes. It should be almost over-cautious, and if the slightest disturbance to go to the doctor. This applies particularly to people with diabetes.
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