 are flowers or loose stems it can be normal, and simply they are flowers that have already given all they could and you can cut them.
However, if there are many or entire areas of the plant, it is most likely that your cyclamen is not receiving adequate care in any of the points listed above. The most common is overwatering , which causes some sections of the plant to become too wet and rot.
Now you know all this about the care of these plants, but we encourage you to watch the video below on the care of cyclamen.