When your nose is dry or congested, you likely lose some of your sense of smell. An ill-functioning nose can lead to other health problems, as well, as it is connected to your lungs. The American Academy of Otolaryngology reports that a healthy nose passes up to 20,000 L of air to the lungs every day. Saline sprays can help relieve dryness that may interfere with the nose's basic functions.
Types
Saline spray is the type of spray that helps relieve a dry nose. It is available over-the-counter and in prescription form. They are made out of salt water. Some are prescribed for severe nose dryness that is typically associated with nasal allergies. However, over-the-counter saline sprays are an affordable solution for occasional dryness in the nose caused by weather, seasonal allergies and the common cold.
Indications
According to the American Academy of Otolaryngology, over-the-counter saline spray can be used as often as needed for a dry nose. Do not exceed your doctor's dosing instructions when using a prescription version. Before using the solution, clear your nose. Spray once in each nostril. Drugs.com recommends that you wait two minutes before spraying again, if necessary.
Benefits
A dry nose can lead to irritation and even bleeding. Even worse, a dry nose can affect your lungs. The American Academy of Otolaryngology explains that a properly moisturized nose helps warm the air that reaches the lungs, prevents dryness of the airways and filters potentially harmful air particles that might travel to the lungs. Persistent nasal dryness can damage lung function overtime and even worsen asthma symptoms. Saline sprays help alleviate the dryness that can cause these effects.
Precautions
Saline spray is relatively safe. In fact, Drugs.com reports that the U.S. Food and Drug Administration does not have a list of any common side effects associated with saline nose sprays. Allergic reactions may occur if you are sensitive to salt solutions. Reactions include chest tightness, breathing difficulties, facial swelling rashes and itchiness. Saline spray may interact with other nasal sprays you might be taking.
Persistent Symptoms
A dry nose is associated with colds and allergies. In some cases, saline sprays are used in conjunction with allergy medications. Drugs.com explains that decongestant sprays can dry out your nasal passages. However, nasal dryness persists, it is best to check with a doctor for a diagnosis. Although saline sprays may not damage your nose, they may not treat an underlying health condition that causes nasal dryness.
