Regularly check up ur temperature if u hav ur own Thermometer,otherwise grt assistance from any near by phydician evn RMP also no prob.But if ur fever is confirmed n body ache still persists,then immediately see sny General physician for advise related to required tests r medicines.As now Dengue n swineflu r prevalent,plz try to b cautious. Take luke warm water, liquids in form of juice,tender coconut water,More fruits n bland diet.Dont take more solids that too spicy n oily shouldnt b.Try to take rest proper sleep if possible.