Macular Oedema: Causes, Diagnosis and Treatment
Macular oedema is swelling in the macula, the central part of the retina. It can cause blurred or wavy central vision, dull colours or different image size between the eyes. It is a finding with several possible causes, not one diagnosis with one treatment.
Causes and assessment
Possible causes include diabetic eye disease, retinal vein occlusion, wet age-related macular degeneration, inflammation, eye surgery and selected medicines. An ophthalmologist may use a dilated examination, retinal imaging and other tests to identify the cause and guide urgency.
Treatment depends on the cause
Options can include observation, management of an underlying condition, eye injections, selected drops, laser or surgery. The National Eye Institute macular oedema guide explains that treatment choice varies with the cause. One treatment or response cannot be assumed from symptoms alone.
When to seek urgent care
New or sudden loss of vision, a dark curtain or shadow, flashes, a rapid increase in floaters, severe eye pain or marked redness requires urgent eye assessment. Do not delay emergency care for travel or an online consultation.
Read Revitalize’s diabetic retinopathy information and use the contact route to confirm whether a contracted ophthalmologist and hospital provide the required assessment.
Related treatment information
Macular oedema has several causes and does not automatically require surgery. If your ophthalmologist discusses surgery for a specific underlying problem, our vitrectomy treatment and recovery guide explains that option and its limitations. Treatment must match the diagnosis.
Planning eye care with Revitalize in Turkey
Macular oedema has different causes and treatment options. If your ophthalmologist considers a planned consultation in Turkey appropriate, our team can help organise the visit around that assessment.
Revitalize in Turkey brings more than two decades of experience welcoming international patients to Izmir. Our own team gathers records for specialist review, helps arrange a doctor video consultation where appropriate, and provides a personal written plan. Confirm the relevant medical specialist and hospital or clinic before booking.
Your agreed arrangements can include private airport and appointment transfers, English-speaking assistance, and a stay at Mandarin Grove in Urla, with private rooms, breakfast and dinner, and 24/7 practical hospitality support. Medical treatment and examinations are provided by your clinical team. Our aftercare support helps maintain communication with your doctor after returning home.
Explore patient reviews, real patient and retreat videos and UK meeting opportunities to learn about the service. These are not evidence of a particular retinal treatment outcome. Urgent or worsening symptoms require local medical care, not a wait for a quotation, meeting or remote reply.
Keep learning
Got more questions? We answer them every week
Short, practical videos on preparing for treatment, travelling and recovering, plus a community group where you can ask our team directly.
Travelling from South Africa?
Read Eye treatment in Turkey, written for patients flying from Johannesburg or Cape Town: the e-Visa, how long to stay in İzmir and what to arrange at home. Or see all guides for South African patients.