Nasal Breathing at Night: Nasal Strips, Mouth Tape and What to Know

Search question: should you use nasal strips or mouth tape for sleeping?

Nasal strips and mouth tape often appear in the same bedtime conversation, but they do different jobs. One aims to support airflow through the nose from the outside. The other encourages the lips to remain closed, which means it should only be considered when nasal breathing already feels clear and comfortable.

This guide explains the difference without pretending that a small black strip has graduated from medical school.

Why do people breathe through their mouths at night?

Mouth breathing can happen for several reasons. The nose may feel blocked because of a cold, allergies, sinus problems or the natural structure of the airway. It may also be a long-standing habit.

Some people notice dry mouth, a sore throat or snoring after sleeping with the mouth open. Those signs do not tell you the cause on their own, and they do not rule out a sleep-related breathing problem.

What are external nasal strips?

External nasal strips sit across the bridge and sides of the nose. Their flexible shape gently lifts the outer nasal passages while worn, which can make airflow through the nose feel less restricted for some people.

Nasal strips are non-electronic and do not go inside the nostrils. They are commonly used during sleep, sport or periods when a little external support feels useful.

PipKip's Breathe Easy External Nasal Strips use a curved external design and are available in several pack sizes.

What nasal strips may help with

• Supporting nasal airflow while the strip is correctly positioned
• Making nasal breathing feel easier for some users
• Reducing snoring when restricted nasal airflow is a contributing factor
• Providing a simple option without batteries or electronic parts

Nasal strips cannot clear every type of blockage and do not treat sleep apnoea.

What is mouth tape for sleep?

Mouth tape is placed across the closed lips to encourage the mouth to remain closed during sleep. The idea is to support nasal breathing and reduce the dryness or snoring that can be associated with sleeping with the mouth open.

PipKip's Lips Sealed Mouth Tape is a non-electronic sleep strip available in packs of 30, 60, 90 and 150.

Mouth tape needs a more careful decision

Evidence for mouth taping is limited, and it is not an accepted treatment for sleep disorders. It can create difficulty breathing, skin irritation or anxiety, particularly when the nose is blocked.

Do not use mouth tape when you cannot breathe freely through your nose. Cleveland Clinic advises against mouth taping for people with nasal obstruction, congestion, chronic allergies, sinus infections, a deviated septum and certain other health issues. Speak to a qualified healthcare professional before trying it if you snore regularly, suspect sleep apnoea or have any breathing concern.

Never use ordinary household tape. Follow the instructions that come with a purpose-made product and stop if you experience breathing difficulty, irritation or distress.

Nasal strips vs mouth tape

Question	Nasal strips	Mouth tape
Where is it used?	Across the outside of the nose	Across the closed lips
Main purpose	Supports opening of the outer nasal passages	Encourages the mouth to remain closed
Requires clear nasal breathing?	Used to support nasal airflow	Yes, you must already breathe comfortably through the nose
Electronic?	No	No
Treats sleep apnoea?	No	No

Which should you try first?

If the issue is that the outer nasal passages feel narrow, an external nasal strip is the more direct option. If you already breathe comfortably through your nose but tend to let your mouth fall open, you may be considering mouth tape. Because mouth taping closes an alternative route for airflow, the safety questions matter more.

Try one change at a time. That lets you notice comfort, skin response and whether the product helps the specific problem you were trying to solve.

When snoring needs medical advice

Regular loud snoring can be more than a noisy habit. Gasping, choking, pauses in breathing, morning headaches and strong daytime sleepiness can be associated with obstructive sleep apnoea. Speak to a GP when these signs are present or when snoring is affecting health and daily life.

A partner can help by describing what they hear, but they should probably wait until breakfast.

The PipKip verdict

Nasal strips and mouth tape are not interchangeable. Nasal strips support the outside of the nose. Mouth tape encourages closed lips and requires comfortable nasal breathing before use. Pick the product for the problem, read the instructions and treat persistent breathing concerns as a reason to seek advice.

Helpful source: Read Cleveland Clinic's medical guidance on mouth taping.