What is the ruling on one who has blood coming from his mouth during wudu? Does he continue with the wudu or wait for the blood to stop? The same applies to nosebleeds.

The questioner : He says: May the Shaykh be respected, I have a gum disease, and whenever I want to perform wudu, after rinsing my mouth, blood comes from my gums. Is it obligatory for me to stop the blood first, or should I continue with the wudu? The same applies to nosebleeds. Please advise me. May Allah reward you with good.

The Shaykh : Yes, we say: Complete the wudu. The blood does not harm you and does not invalidate your wudu, no matter how much it is.
But I advise the brother who asked, and I ask Allah for his recovery, that he consult doctors. For a person is commanded to seek medical treatment, provided he does not treat himself with what is forbidden. The Prophet (peace and blessings be upon him) said: The Messenger (peace and blessings be upon him) informed us of this not just so we would be aware of this statement, but so that we would strive for what brings healing? Answer, everyone. The second point, without a doubt, if the Messenger informs us of a report, it does not mean merely that we know it, but that we act in accordance with it. And likewise, it was reported from him:
So we say to the brother: Consult doctors, perhaps Allah the Exalted will find a cure for you that has not yet reached its time. Often a person undergoes many treatments, but Allah does not decree the cure until a specific time that has not yet come. Allah Blessed and Exalted is He said: and for a specified term. Do not despair. Yes.