Hello can someone help me. Since yesterday i have been coughing up thick green phlegm with blood mixed. All last night i did not really cough but when i cleared my throat i had brown mucus looking like blood mixed. This morning i started coughing green mucus with blood mixed in it. Also on one occasion i coughed up phlegm containing almost all blood with some phlegm. I talked to someone at clinic and they said it should be from the lung because i would be coughing non stop not controlled like what i am doing. Is this true? My mind is all over the place. If anyone can comment thank you very much.