Acute eye symptoms? Please call us first – we will tell you where to come.0208 826870What to do in an eye emergency
Augencentrum Mülheim
DE
Augencentrum Mülheim
Augencentrum Mülheim
Doctors & teamLocationsTreatmentsConditionsAbout usPatient serviceCareersEmergency
DE
DE
← All conditions

Eye condition

Diabetic retinopathy

Persistently raised blood sugar can damage the fine retinal vessels. Diabetic retinopathy is one of the most common causes of vision loss in adulthood – and is symptom-free for a long time.

Anatomical illustration: retina with optic disc and blood vessels showing small out-pouchings

Schematic illustration for explanation – medical approval required.

Typical symptoms

  • Initially usually no symptoms
  • Later, blurred or fluctuating vision
  • Dark spots or a “shower of soot” in case of bleeding

Precisely because early stages cannot be felt, regular retinal checks are a firm part of diabetes care.

How we examine

Retinal examination with dilated pupils, supplemented by OCT if macular oedema is suspected.

How we treat

Good control of blood sugar and blood pressure is decisive. At the eye, laser treatment or intravitreal injections may be options depending on the stage.

To the matching treatment →

When you should act quickly

Sudden deterioration of vision, new dark spots or a “shower of soot”, and marked distortions: please have this assessed immediately.

More on eye emergencies →
Book an appointment for assessment

Editorial team: Augencentrum Mülheim · Last updated 07/2026