I have been sick for almost 5 weeeks. I have had a itchy cough as well as a flemmy cough. Sometimes the flem is colored which means i have an infection but sometimes its white and clear. Someone times when i cough to hard my whole body heats up and i start sweating. I also have had congestion and a runny nose. I went to the doctor and they gave me amoxicillin but it did not work. Any suggestions on what i might have? Thank you.