Retinal detachment is a serious medical condition that occurs when the retina, the thin layer responsible for receiving light inside the eye, separates from the supporting tissues at the back of the eye. This separation disrupts the normal function of the retina and may lead to significant visual impairment or partial to complete vision loss in the affected area. Therefore, it is considered a medical emergency that requires immediate attention. Patients usually experience several early symptoms that help in detecting the condition, such as sudden flashes of light, the appearance of floating objects in the visual field, reduced peripheral vision, and sometimes a shadow or dark curtain covering part of the vision. If these symptoms appear, it is essential to consult an ophthalmologist immediately to prevent the condition from worsening. There are several causes of retinal detachment, with aging being the most common. As people age, the vitreous gel inside the eye shrinks and may pull on the retina, leading to detachment. It can also occur due to eye injuries or trauma, or as a result of certain conditions such as tumors or internal eye inflammation. Diabetes is also an important risk factor, as it can damage the tiny blood vessels in the retina. This may lead to fluid leakage and swelling, which can eventually result in retinal detachment. Additionally, high blood sugar and cholesterol levels further weaken these delicate blood vessels and increase the risk of eye complications. Treatment of retinal detachment depends on the severity of the condition and may include laser therapy to repair tears, cryopexy (freezing treatment), or surgical procedures such as vitrectomy. In some cases, medications may be used to reduce inflammation or stabilize the condition. When vision loss occurs, the main goal of treatment is to prevent further deterioration. In conclusion, retinal detachment is a medical emergency that should not be ignored, as early diagnosis and prompt treatment are crucial for preserving vision. People with diabetes, in particular, should undergo regular eye check-ups and maintain proper control of blood sugar and cholesterol levels to reduce the risk of such complications. Dr Farqad Salih. Al Mustaqbal University The First University in Iraq