Flashing Lights in Vision: Is It Retinal Detachment? - Ophthalmology

More Info

---

Flashing lights in your vision can indeed be concerning, especially if you have a history of eye conditions such as floaters or retinal degeneration. The phenomenon you are describing, where your vision resembles a flickering light bulb, could be indicative of several underlying issues, including retinal detachment, but it is essential to consider the context and other symptoms you may be experiencing.

Flashing lights, or "photopsia," often occur when the vitreous gel inside the eye pulls on the retina. This pulling can create the sensation of flashes of light, especially during rapid eye movements or changes in position. In your case, since you mentioned that these flashes occur primarily in the morning and resemble a flickering light, it might be related to the vitreous gel's interaction with the retina rather than a direct retinal detachment. However, if these flashes are new, persistent, or accompanied by other symptoms such as an increase in floaters, a shadow or curtain effect in your peripheral vision, or a sudden decrease in vision, it is crucial to seek immediate medical attention.

Retinal detachment is a serious condition that occurs when the retina separates from the back of the eye. It can lead to permanent vision loss if not treated promptly. Symptoms of retinal detachment can include sudden flashes of light, a sudden increase in floaters, and a shadow or curtain over your vision. Given your history of retinal degeneration and floaters, you should be particularly vigilant about any new or worsening symptoms.

In addition to retinal detachment, other potential causes of flashing lights include:
1. Migraine Auras: Some individuals experience visual disturbances, including flashing lights, as part of a migraine aura. These can occur with or without a headache and may last from a few minutes to an hour.

2. Vitreous Detachment: As we age, the vitreous gel can shrink and pull away from the retina, causing flashes of light. This is often benign but should be monitored.

3. Ocular Migraines: These can cause temporary visual disturbances, including flashing lights, and are typically not associated with pain.

4. Retinal Tears: If the vitreous pulls too hard on the retina, it can create a tear, which may lead to retinal detachment. This is a medical emergency.

5. Other Eye Conditions: Conditions such as uveitis or inflammation in the eye can also cause visual disturbances.

Considering your symptoms, it is advisable to consult with an eye care professional, preferably an ophthalmologist, for a comprehensive eye examination. They may perform a dilated eye exam to assess the retina and vitreous gel's condition. If necessary, imaging tests such as optical coherence tomography (OCT) may be conducted to get a clearer picture of the retina's health.

In summary, while flashing lights can be benign, given your history and the nature of your symptoms, it is essential to err on the side of caution. Regular eye check-ups and prompt attention to any changes in your vision are crucial for maintaining eye health and preventing potential complications. If you notice any new symptoms or if the flashing persists, do not hesitate to seek medical advice.