Various remedies for nasal congestion relief
Congestion in medical usage means an unusual accumulation of body fluids. This normally occurs as a natural bodily reaction to infections and allergies. The immune system protects the body by the activities of the white blood cells called Leucocytes. There are different types of leucocytes for varied functions. When a foreign body is detected by the immune system, it increases the blood supply to the area to fight out the infective agents or allergens.
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