Macronutrients- Carbohydrates.
If you eat foods that are high in sodium, the amount you consume will either not change or increase. You must eat more fruits and vegetables to lower your sodium intake.
Stay hydrated. Water, juice, clear broth or warm lemon water with honey helps loosen congestion and prevents dehydration.
Rest. Your body needs rest to heal.
Try rubbing Vick cream or inhaling it.