ever since i got my mvp, it's been the most satisfying vape i've gotten from any device i've ever tried. as a result, i've been vaping much more frequently, like 1.5-2.0mL of e juice per day. a week later i started noticing that i was coughing up mucus, which started from a cloudy white to yellow to now green. perhaps i should ease off a bit? and for some history, before vaping, i smoked socially. once i got my ego c, i maybe smoked 10-15 cigarettes during a 5 month period. and i've had maybe 2-3 cigarettes since getting my mvp which has been a 3 or so weeks now. my e juice has always been around the realm of 50/50 pg/vg. anyone experiencing anything similar?
Hopefully, you will see a doctor. However, the green mucous exudate could be a sign of irritated lung tissue and/ or a bacteria infection of the lungs. The usual culprits related to green exudate are:
Colds
Flu (infleunza)
Hay fever
Sinusitis
Acute bronchitis
COPD , particularly in chronic bronchitis
Bronchiectasis
Pneumonia
Lung abscess
Cystic fibrosi
Not limited to these conditions. It can variate depending on one's health.
The color: Green: is associated with Neutrophil activity. It could be caused by a invading pathogen. Lastly, it could be caused by a inflammatory response.
Bottom line: Rule out infection by seeking medical advice. Hope you feel better.
However, I would like to reply to your question. I have had green exudate without infection. I concluded it was due to heavy lung irritation from the vg% E-liquid I purchased when I first started vaping. I found out I was having adverse effects from vaping higher vg.