Hey, it could be soar throat ,inflammation of throat due to viral or bacterial infection or allergy ,avoid oily foods, gargle with salt water daily , anti inflammatory medicines are helpful .Do not share drinking glasses or utensils with others.Use hand sanitizers whenever soap and water are not available.Limit contact with commonly touched surfaces.Reduce exposure to allergens, such as pollen, dust, and mold.Avoid cigarette smoke.Keep a humidifier in your house to eliminate dryness