I have had a cough with greenish glob of muses for several years. My sister died of stage 4 lung cancer so I had my chest exrayed and my lungs were clear. I smoke pot. I have stopped to see if that was the cause , it didn t seem to change anything. But, maybe I didn t give that enough time? I have several health issues....diabetic use insulin, pacretitis of unknown why. Never drank much. My pancreas actually ruptured? Was suppose to kill me. Obviously that didn t happen. I m 58 years old. Have a hard time with energy levels, keeping body temperature regulated. Have night sweats wake up soaked. Went thru menopause years ago. Get irritable without reason. I fight anxiety all the time. So.?