Sadly both Cu Dao and Cu Dan inherited by nose blood symptom. They both have their shares of bleeding nose in the past few months. Cu Dan, in particular, is much more severe. Last night he bled quite a bit. I have bleeding nose for almost all my life. I went through many treatments including cauterization, which helped for a while. Now it’s back again every once in a while. I haven’t have it lately, but my kids have. I am hoping that they are not getting any else bad from me like keloids.