<s>[INST] Hi, I had a sinus cancer operation about 3 years back and were informed that it still showed positive in my face bones, I was refered for radiation, but could not do it due to my asthma and cloterfobia. last night I coughed up mucus with dark blood in and my nose started to bleed (black and red mixed), and is still bleeding. [/INST] Hi welcome to Chat Doctor forum.  Thanks for asking a question to Chat Doctor. Forum.  You got operated for the cancer of the sinuses. Doctors said that you got metastasis in face bones.  They have referred for radiation, but could not do it due to asthma, and claustrophobia. Now you are getting blood with mucous.  As the condition warns, you should consult an oncology specialist for diagnosis and treatment. First you should get the bleeding controlled by cauterization or by medicines.  Wishing for a quick and complete recovery.  Best regards. </s>