Patient: On the morning of January 7, 2010, I suddenly found a dense black spot in front of my left eye, very small, along with a long black band in front of my eyes, and went to the local hospital that afternoon for examinations – ophthalmic ultrasound (vitreous turbidity in both eyes, left PVD), OCT and funduscopy (papillary hemorrhage), visual field examination (normal), visual electrophysiology (PVEP present in both eyes, LP100 latency normal in both eyes, IOP 16 and 12. The doctor prescribed Volitene and Yunnan Baiyao, and the next day there was an improvement, the floating band was reduced and the black spots were still so much, now the floating band has become a small ring, the black spots are reduced and bigger, and now the medication is Volitene and Mai Zhi Ling tablets. The doctor prescribed Volitene and Yunnan Baiyao, the next day there was improvement, the floating band reduced the black spot is still so much, now the floating band becomes a small ring, the black spot reduced to become larger, now the medication is Volitene and Mai Zhi Ling tablets. How can I cure my eyes and prevent the presence of black spots? Laboratory and examination results: ophthalmic ultrasound (vitreous turbidity in both eyes, left PVD), OCT and funduscopy (papillary hemorrhage), visual field examination (normal), ophthalmic electrophysiology (PVEP present in both eyes, LP100 latency normal in both eyes), IOP 16 and 12. Doctor: According to the dense black dots in front of my eyes and a long black band in front of my eyes, ophthalmic ultrasound (vitreous turbidity in both eyes, left PVD) If there is not much bleeding, the main diagnosis should be vitreous opacity and posterior vitreous detachment. The main treatment is the application of Volitin, Yunnan Baiyao and Mai Zhi Ling, etc. Generally speaking, acute cases are effective, but most of them do not disappear completely, if you want the black spot to disappear, then the only treatment is surgery, but it is generally unnecessary. For now, you should continue with conservative treatment. If there are problems with systemic blood sugar and blood pressure, then they should also be treated aggressively. Patient: Thank you for your diagnosis, my blood sugar and blood pressure are normal, it’s just a sudden onset of symptoms and I haven’t found out the cause yet. Doctor: As long as the blood sugar and blood pressure are normal and no specific cause is found, then continue the current treatment and review frequently. Patient: I don’t have high blood pressure or diabetes, what do you think might be causing the bleeding in the fundus? Doctor: In your case, it is very likely that the posterior vitreous detachment is causing a small localized hemorrhage. So the consequences may not be serious. If necessary, you can check the blood lipids and blood viscosity. Patient: Thank you! Doctor!