Can radiation cause eye floaters? Seeing black smoke after breast radiation

It's understandable to be concerned about new symptoms starting during radiation treatment, especially when they seem connected in timing. While radiation to the breast area typically doesn't directly affect the eyes, any new visual changes like floaters or black smoke-like vision should definitely be evaluated by an eye doctor or your medical team promptly to rule out other causes. Many community members find it helpful to keep a symptom diary and advocate for thorough follow-up when something feels different, so hopefully others here can share their experiences with similar concerns.