In anticipation of the ban, online kratom commerce has ground to a halt, with some merchants left with hundreds of thousands or millions of dollars' worth of unsold supply. Yet while advocates may see a glimmer of hope in the fact the ban hasn't taken effect, the DEA assures it still will.
Doctors in most cases, believe that coughing up green mucus means bacterial infection in the respiratory tract, the lungs or bronchi which may be tuberculosis, chronic bronchitis, bacterial pneumonia etc. Green cough can also happen due to post nasal drip due to a sinus infection.
Coughing up yellow mucus can be a sign of a sinus infection, especially when the color changes to a dark yellow. It can also be a sign of bronchitis if it is accompanied by the symptoms already described for bronchitis under Green mucus, above. Yet when the air is very dry some persons produce a light yellow mucus.