Although some experts and clinical studies say its proven not to work, try Airborne. I buy the Walgreens version, Walborne. You take it every 4 hours. It's like an Alka Seltzer. I was a skeptic until a neighbor gave it to me. It works for me.
I get hot boiled water and melt some cough drips ( like 4 ) and melt them in there and it clears me up if that doesn't work eat and drink hot stuff( not spicy) to clear you up ..let me know if it works