Take a glass of milk, put in one tablespoon of honey, heat it in microwave for 1 minute, and mix honey with milk. This will help clear your throat.
To get rid of the sickness, do what my family does. Sweat it out. Don't max out your heater, just get blankets, sweatpants/shirt, etc. This usually always works.
If for any reason your symptoms intensify, you may want to see a doctor.