For several says i have been coughing up a yellowish flium. i've taken cold medicine. zicam, corricidin, and cough liquid medicine. it won't away. ?

See below: These are symptoms that could be potentially serious. Yous should discuss these with your physician. He/she will thotoughly evaluate you and let you know what's going on.

Cough: Most of the times, these cold symptoms are a simple viral infection and should clear within 10 days or so. Keep yourself hydrated and try the otc cold medicine. However sometimes they may be progress into bronchitis or a bacterial infection then you need to see your doctor and be treated with antibiotics. If you have more than just cough ( chest pain, body ache, fever- then that may be the flu.