Have to build up ur immunity to fight against any infection.
For immunity building the body needs
vitamin C,which is abundantly present in Citrus fruits,aamla,potato,tomato,papaya,,grapes.etc.Any vegetable,fruit have the antioxidant property which boosts the immunity. Ghee,pepper,cinnamon,ginger,garlic,,turmeric,aamla,milk,build up immunity.