When the tissues and blood vessels surrounding the nose become swollen with excess fluid, a person is said to be having a blocked nose. It is also known as stuffy nose, or nasal congestion. There are various reasons which arise a condition such as a blocked nose like- presence of flu, irritation because of allergens, stress, occupational asthma and hormonal changes. Usually it is considered harmless except in children, where it indicates a serious problem.
HOW IS BLOCKED NOSE DIAGNOSED?
Taking a shower helps to clear a blocked nose sometimes.