sore throat, tongue problem, symptoms, discomfort, swallowing, scratchy feeling, swollen glands, neck, redness/white spots tonsils, fever/chills/headache/body aches, pain/burning sensations tongue, redness/swelling tongue, taste sensation metallic taste/loss of taste altogether white patches thrush sores herpes simplex virus HSV underlying medical conditions allergies acid reflux disease HIV AIDS diabetes mellitus type 2,