Hello doctor, From past one week, I am seeing black wiggly curved small lines moving in my vision in my right eye. It is seen especially in sunlight and when i see a plain wall. When inside the house, it is not seen clearly instead can just see one line moving at times. It is definitely not hampering my vision. But is it a cause of concern? And also i have migraine. Is it due to that? Should i worry about it or will it go away on its own?