Nasal Strips vs Internal Nasal Dilators: Which Is Right for You?

If you've ever struggled with nighttime congestion, snoring, or just feeling like you can't get enough air through your nose, you've probably considered some form of nasal dilator. The two most popular options—external nasal strips and internal nasal dilators—both promise to open your airways and help you breathe easier. But which one actually delivers better results for your specific needs?

Understanding the differences between these breathing aids can help you make an informed decision that improves your sleep quality, exercise performance, or simply makes breathing more comfortable throughout the day. Let's break down how each option works, their pros and cons, and which situations call for which solution.

Table of Contents

• How Nasal Dilators Work

• External Nasal Strips Explained

• Internal Nasal Dilators Explained

• Key Differences at a Glance

• Which Option Is Best for Your Situation

• Tips for Getting the Best Results

• Frequently Asked Questions

How Nasal Dilators Work

Both nasal strips and internal dilators work on the same basic principle: mechanically widening the nasal passages to reduce airflow resistance. When your nasal valve—the narrowest part of your nasal airway—collapses or becomes restricted, breathing becomes labored. This is especially common during sleep when muscle tone decreases, or during exercise when you need maximum airflow.

According to research published in the American Journal of Rhinology &Allergy, nasal dilators can reduce nasal airway resistance by 25-30% in healthy individuals, with even greater improvements in those with nasal valve collapse or mild structural issues.

The key difference lies in where and how each device creates that opening effect.

External Nasal Strips Explained

External nasal strips are adhesive bandages worn across the bridge of the nose. They contain flexible spring-like bands that gently pull the nostrils open from the outside.

How They Work:

The strip adheres to the skin on the outside of your nose, and as the embedded bands try to straighten, they lift the sides of your nose outward, widening the nasal passages.

Advantages:

• Easy to use—simply peel and stick

• No insertion required

• Disposable and hygienic

• Widely available at drugstores

• Generally well-tolerated by most people

• Good option for those uncomfortable with internal devices

Disadvantages:

• May not adhere well to oily or sweaty skin

• Can cause skin irritation with repeated use

• Less effective for internal nasal obstructions

• Single-use creates ongoing costs

• May feel conspicuous during daytime use

• Effectiveness varies based on nasal anatomy

Popular brands like Breathe Right have dominated this category, though many generic options now exist at lower price points.

Internal Nasal Dilators Explained

Internal nasal dilators are small devices inserted into the nostrils to hold them open from the inside. They come in various designs, including cone-shaped inserts, clip-style devices, and flexible rings.

How They Work:

These devices physically prop open the nasal passages from within, preventing the nasal valve from collapsing during breathing. They target the internal nasal valve directly rather than working through external pressure.

Advantages:

• More discreet—not visible from outside

• Reusable options available (cost-effective long-term)

• Often more effective for nasal valve collapse

• Not affected by skin oils or sweat

• Better for active use during exercise

• Some designs allow airflow filtering

Disadvantages:

• May feel uncomfortable initially

• Require proper sizing for effectiveness

• Need regular cleaning (reusable types)

• Can fall out during sleep for some users

• Small learning curve for insertion

• Not ideal for those with nasal sensitivities

Brands like Mute, Intake, and Max-Air Nose Cones represent different approaches to internal dilation, each with distinct designs and comfort profiles.

Key Differences at a Glance

Comfort and Sensation:

• Nasal strips: No internal sensation, possible skin pulling

• Internal dilators: Initial foreign-body sensation, no skin contact

Effectiveness:

• Nasal strips: Best for mild external nasal collapse

• Internal dilators: Often more effective for nasal valve issues and during physical activity

Cost Over Time:

• Nasal strips: $0.25-$0.50 per use (ongoing expense)

• Internal dilators: $15-$30 upfront (reusable for weeks to months)

Convenience:

• Nasal strips: No cleaning, dispose after use

• Internal dilators: Require sizing and regular cleaning

Visibility:

• Nasal strips: Visible across the nose

• Internal dilators: Typically invisible during use

Which Option Is Best for Your Situation

Choose Nasal Strips If:

• You're new to nasal dilators and want to try something simple

• You have sensitive nasal passages or dislike internal devices

• You only need occasional use for nighttime congestion

• You prefer a disposable, no-maintenance option

• Your nasal issues are primarily external nasal collapse

Choose Internal Dilators If:

• You exercise regularly and need airflow during workouts

• You want a more discreet daytime solution

• Cost efficiency matters to you long-term

• External strips haven't provided adequate relief

• You have nasal valve collapse or internal restriction

• You have oily skin that prevents good strip adhesion

Consider Combining With Respiratory Support:

While mechanical dilators address physical airway opening, they don't address underlying respiratory health. For comprehensive breathing support, many people combine dilators with natural respiratory wellness products. Betterbrand's BetterLungs Capsules, formulated by Dr. Chris Jackson, PharmD, contain ingredients like NAC and Mullein Leaf that support overall lung health and natural mucus clearance—complementing the mechanical benefits of nasal dilators.

Tips for Getting the Best Results

For Nasal Strips:

• Apply to clean, dry skin

• Position across the widest part of your nose

• Press firmly for 30 seconds to secure adhesion

• Remove gently in the morning to avoid skin irritation

For Internal Dilators:

• Try multiple sizes to find your fit

• Insert after a warm shower when nasal passages are relaxed

• Clean daily with mild soap and water

• Replace according to manufacturer guidelines

Frequently Asked Questions

Can I use nasal dilators if I have allergies or a cold?

Yes, nasal dilators can provide temporary relief during congestion from allergies or illness. However, they address mechanical airflow rather than the underlying inflammation. For congestion related to seasonal issues, consider supporting your respiratory wellness with natural options alongside mechanical aids.

Are nasal dilators safe to use every night?

Both external strips and internal dilators are generally safe for nightly use. However, external strips may cause skin irritation with prolonged use, and internal dilators should be cleaned regularly to prevent bacterial buildup. If you experience discomfort, redness, or irritation, discontinue use and consult a healthcare provider.

Do nasal dilators help with sleep apnea?

Nasal dilators may help reduce snoring and improve mild nasal-related breathing issues, but they are not a treatment for obstructive sleep apnea (OSA). If you suspect you have sleep apnea, consult a sleep specialist for proper diagnosis and treatment options like CPAP therapy.

How do I know which size internal dilator to buy?

Most internal dilator brands offer sizing guides based on nostril width. Many starter kits include multiple sizes. A properly fitted dilator should feel secure without causing pain or significant discomfort. If you're between sizes, start with the smaller option.

Can athletes use nasal dilators during competition?

Yes, many athletes use internal nasal dilators during training and competition to maximize airflow. Internal options are particularly popular because they stay secure during movement and are less visible than external strips.

Conclusion

Both nasal strips and internal nasal dilators can effectively improve nasal airflow—the right choice depends on your personal preferences, lifestyle, and specific breathing challenges. External strips offer simplicity and familiarity, while internal dilators provide discretion and often superior effectiveness for nasal valve issues.

For comprehensive respiratory wellness that goes beyond mechanical airflow, consider supporting your lungs from the inside out. Betterbrand's BetterLungs products, trusted by over 836,000 customers and available at CVS, Walgreens, and GNC, offer doctor-formulated support for lung health and easy breathing. Explore the full BetterLungs line to find the right fit for your respiratory wellness routine.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Always consult your healthcare provider before starting any new supplement.

Sources

1. American Journal of Rhinology &Allergy - Research on nasal dilator effectiveness and airway resistance

2. Sleep Foundation - Nasal Dilators - Overview of nasal dilator types and applications

3. Cleveland Clinic - Nasal Valve Collapse - Information on nasal valve anatomy and breathing issues