Welcome to HCM.
Blood in the saliva can be due to bleeding in the throat or bronchioles ( airways ). It can be indicative of bronchitis/ chronic obstructive pulmonary disease
, lung cancer
,etc. Blood can mix up with the saliva from nose bleeds or any bleeding from the stomach.
You need to get re-examined by your treating doctor. You should get investigations like CBC, bronchoscopy
, CT, Urinalysis, repeat chest X ray, blood and coagulation tests done.
Coughing up blood can lead to life threatening conditions. You should take balanced, nutritious diet, watch your weight loss
. If you experience sudden sweating, breathlessness, difficulty in breathing, low grade fever
, chest pain or discomfort, immediately report to the treating doctor.