The haze and corneal edema
Encyclopedia Symptoms / / August 12, 2017
The cornea is the front wall of the eye.It helps to focus light entering the eye.
Turbidity (edema) can affect the whole or part of the cornea in various amounts.The patient may not have any symptoms in its early stages.
reasons opacities and corneal edema
- sensitivity to non-infectious bacteria;
- ulcers on the eyes;
- river blindness;
- swelling due to glaucoma;
- birth trauma, or Fuchs Dystrophy;
- dry eyes due to Sjogren's syndrome (a chronic inflammatory disease characterized by dryness of the eyes, mouth and other mucous membranes, often accompanied by symptoms characteristic of rheumatoid arthritis and systemic lupus erythematosus, an autoimmune systemic failure of the connective tissue with involvement in the pathological process of exocrinesecretion, and chronic progressive course), vitamin a deficiency, and sometimes after eye surgery;
- dystrophy (a hereditary metabolic disease);
- keratoconus (a non-inflammatory degenerative
- burns and eye injuries from welding;
- loss of vision.
specific care at home there.
necessary to consult a doctor if the patient:
- the outer surface of the eye - is turbid;
- have eye problems.
appropriate to see an ophthalmologist to address with vision problems.Nevertheless, the main doctor may also be involved if the entire body is suspected disease.
doctor or nurse will examine the patient's eye and ask questions about your symptoms and medical history - for example, are:
- if the cornea becomes cloudy from swelling fast or slow;
- when it first appeared;
- if swelling affects both eyes;
- whether there is a history of trauma to the eye;
- whether the patient wears contact lenses;
- whether a patient has vision problems, and if so, what type (blurring, reduced vision, or other).
Diagnostic tests carried out for studying the muddy cornea:
- tissue biopsy;
- computer mapping of the cornea (corneal topography);
- Schirmer test on dry eyes (it is used to quantify the production of tear fluid and diagnosis of keratoconjunctivitis sicca, is shown in all patients with signs of inflammation of the conjunctiva and cornea);
- special photographs to measure the cells of the cornea;
- standard eye examination;
- ultrasound to measure the thickness of the cornea.