Take warm or hot drinks often – hot tea , hot coffee,hot Soups, hot milk.Avoid Fried/Oily foods like – Samosa, Dosa, Pakora, Papad, Namkeens, Potato Chips , Namkeens.Avoid Hotel Food, Avoid Fast food, Hamburgers, Pizza. Do not take any COLD drinks , cold water, ice cream, chilled food from refrigerator.Take soft foods like rice Gurrel (Khichdi), Plain daal, boiled vegetables.Avoid Chillies completely.Take plain warm water, Cocunut water, Enerzal in warm water.Avoid Cold Milk , Meat Products , Fried rice and noodles.Avoid Sour fruits like Citrus fruits, grapes.Avoid heavy meals, eat small frequent meals. Avoid Alcoholic drinks of all kinds like Beer, Wine,whisky,vodka etc.Warm saline gargles thrice daily.Steam inhalation thrice daily.Rest for 5 days

Hello..... It could be throat infection ... You may need antibiotics ... Gargle with salt water, use warm water ... Take steam inhalation for cold ...avoid oily foods ,ice cream ,outside food items , consult general physician in the nearest hospital ,after examination doctor will prescribe antibiotics....