Nasal drops containing sodium chloride (0.65%) are typically used for various therapeutic purposes, primarily for nasal irrigation and hydration. Here’s a detailed overview of the uses and potential side effects of these nasal drops:

Uses of Sodium Chloride 0.65% Nasal Drops

1. Nasal Congestion Relief: They help to relieve nasal congestion caused by colds, allergies, or sinus infections by thinning mucus and promoting drainage.
2. Moisturizing Nasal Passages: The saline solution can help keep nasal passages moist, which is particularly beneficial in dry environments or during winter months when indoor air can be dry.
3. Sinus Irrigation: These drops are often used as part of sinus irrigation therapy to flush out allergens, irritants, and mucus from the nasal cavity.
4. Postoperative Care: After nasal or sinus surgery, sodium chloride nasal drops may be used to help maintain moisture and support healing.
5. Allergy Relief: They can be used to alleviate symptoms of nasal allergies by washing away allergens from the nasal mucosa.
6. Supporting Respiratory Health: Regular use can help in maintaining nasal hygiene and reducing the risk of respiratory infections.

Side Effects of Sodium Chloride 0.65% Nasal Drops

Sodium chloride nasal drops are generally well tolerated, but some individuals may experience side effects, including:

1. Nasal Irritation: Some users may experience irritation or a burning sensation in the nasal passages after using the drops.
2. Dryness: Paradoxically, while these drops are meant to hydrate, some individuals may feel increased dryness in their nasal passages after use.
3. Sneezing: The introduction of saline solution into the nasal passages may trigger sneezing in some users.
4. Nasal Discharge: Increased nasal discharge may occur as a response to the saline solution’s action on mucus.
5. Headache: Rarely, some individuals may experience headaches following the use of nasal drops.

Precautions

• Consult a Doctor: It’s advisable to consult a healthcare professional before using nasal drops, especially for children, pregnant women, or individuals with pre-existing medical conditions.
• Allergies: Individuals with known allergies to sodium chloride or any component of the drops should avoid use.
• Overuse: Excessive use can lead to irritation or dependency, so it’s essential to follow recommended dosages.

Always read the instructions provided with the product and consult a healthcare provider for personalized advice.