Swollen Glands ... Voice Comes And Gets Froggy ... Had

Swollen glands ... Voice comes and gets froggy ... Had pressure congestion in my head so my dr Ganesh me Zithromax the 3 Pak with Flonase ..starting losing my voice first and was traveling for a week working before I got to the dr... Is this just laryngitis from over use or what... I am a healty nut so lots of fluids .. Soups ... Juices etc do I need Advil or just resting my voice ... ..