According to Dr. Joydeep Ghosh, Consultant, Internal Medicine at Fortis Hospital, Kolkata, “Yellow or a little greenish phlegm is a warning sign of bacterial infection. Dr. Ghosh advises ...
Yellow mucus indicates your immune system is ... influenza and respiratory syncytial virus (RSV). Green mucus results from an intensified immune response. The green tint comes from an enzyme ...
A lot of people think yellow or green snot means you need an antibiotic. That is not true. Laura Martin, MD, MPH If it's a viral infection causing the yellow or green snot, yellow in particular is ...