Nose Burning: Causes, Relief and When to See a Doctor

What causes the burning feeling

The inside of the nose is lined with a thin, moist membrane full of blood vessels and nerve endings. It is designed to warm and humidify air and to trap particles. When it dries out, swells or is exposed to irritants, the nerve endings send burning, stinging or raw sensations. Tiny cracks in a dry lining can also bleed, form crusts and sting when you breathe in cold air.

Common causes of a burning nose

Dry air: central heating, air conditioning, flights and dry climates dry the lining; see dry nose.
Colds, flu and COVID-19: burning or rawness often appears in the first days, before congestion and a runny nose.
Allergic rhinitis: pollen, dust mites or pets cause itching, sneezing and a burning, runny nose.
Irritants: cigarette smoke, vaping, perfume, cleaning products, chlorine in pools, fumes at work and very cold air.
Non-allergic rhinitis: a sensitive nose reacting to smells, weather changes or spicy food; see non-allergic rhinitis.
Sinus infection: burning with thick discharge, facial pressure and a blocked nose; see sinus infection symptoms.
Nasal sprays: decongestant overuse, steroid sprays aimed at the septum, or saline that is too concentrated.
Picking, crusting and nosebleeds: damage to the front of the septum can sting and bleed.
Less common: chemical exposure, side effects of some medicines, and very rarely conditions affecting the nasal lining or nerves.

Clues from the pattern

Worse in the morning or in heated rooms, with crusts: dryness.
With sneezing, itching and watery eyes, seasonal or around pets: allergy.
Started with a sore throat and tiredness: a viral infection.
Within minutes of smoke, perfumes or chemicals: irritant reaction.
After starting a nasal spray: the spray or how it is used.
Only on one side, with blockage or blood, for weeks: needs examination.

How to relieve a burning nose

Use a humidifier in the bedroom, keeping it clean, and aim for a comfortable indoor humidity.
Use saline sprays or rinses several times a day to moisten and clean the lining.
Apply a saline gel or a thin layer of a nasal ointment just inside the nostrils for dryness and crusts; avoid using large amounts of petroleum jelly deep in the nose, especially in children.
Drink enough water.
Avoid smoke, strong fragrances and harsh cleaning products; ventilate rooms well.
Do not pick the nose; trim nails and use saline to soften crusts.
For allergies, an antihistamine or a steroid nasal spray can help.

Using nasal sprays without irritation

Use decongestant sprays for no more than three to five days to avoid rebound congestion and dryness.
Aim steroid sprays slightly outwards, towards the ear on the same side, not at the septum in the middle.
Do not sniff hard after spraying; breathe in gently.
If a steroid spray stings, try a different formulation or ask your doctor or pharmacist.
Use isotonic saline if hypertonic solutions sting.

A nose that is always runny or blocked is covered in why is my nose always runny and stuffy nose.

Chemical and workplace exposures

Cleaning products containing bleach or ammonia, strong solvents, chlorine and some industrial fumes can irritate or injure the nasal lining. Mixing bleach with other cleaners can release dangerous gases. If your nose burns after exposure, move to fresh air, rinse the nose with saline and seek medical advice. Seek emergency help if there is difficulty breathing, chest tightness, eye injury or facial swelling. People who are exposed at work should use the recommended protective equipment and report persistent symptoms.

When to see a doctor

Burning that lasts more than two weeks despite home care.
Frequent nosebleeds or bloody discharge.
A blocked nose on one side only that does not alternate.
Thick discharge with fever and facial pain for more than 10 days.
A loss of smell that does not recover after a cold.
Symptoms after exposure to chemicals or fumes.
Sores or crusts that do not heal.

An ENT specialist can examine the inside of the nose with a small camera, look for dryness, infection, septal problems or swollen turbinates, and adjust treatment. Swollen turbinates are explained in nasal turbinates.

Key points to remember

A burning nose usually means a dry, inflamed or irritated nasal lining.
Dry air, colds, allergies, irritants and nasal sprays are the main causes.
Humidity, saline and avoiding irritants relieve most cases.
Persistent one-sided symptoms, bleeding or chemical exposure need medical advice.

Questions about a burning nose

These answers are general information and do not replace an examination or individual medical advice.

Why does my nose burn when I breathe?

Usually because the lining is dry or inflamed, so cold or dry air irritates exposed nerve endings.

Is a burning nose a symptom of COVID-19?

It can be an early symptom of COVID-19 and other viral infections, often before congestion. Testing guidance depends on local recommendations.

Can allergies make your nose burn?

Yes. Allergic rhinitis can cause burning, itching, sneezing and a runny nose.

Can nasal spray cause a burning nose?

Yes. Decongestant overuse, steroid sprays aimed at the septum or concentrated saline can sting and dry the lining.

How do I stop my nose burning at night?

Use a humidifier, apply saline gel before bed, avoid irritants in the bedroom and treat any allergy.

When is a burning nose serious?

If it follows chemical exposure, comes with difficulty breathing, or persists with bleeding or one-sided blockage.

Sources

This guide is for general information and does not replace medical advice. How a problem is diagnosed and treated depends on your examination and medical history. If you think you have an emergency, contact your local emergency services.