Coke Nose: Signs, Symptoms and Nasal Damage From Cocaine

   Oct. 7, 2026
   5 minute read
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Last Edited: October 7, 2026
Author
Edward Jamison, MS, CAP, ICADC, LADC
Clinically Reviewed
Andrew Lancaster, LPC, MAC
All of the information on this page has been reviewed and certified by an addiction professional.

Coke nose is an informal term for the nasal irritation and damage that can develop from repeatedly snorting cocaine. At first, the signs may seem minor: a runny nose, congestion, dryness, or a little blood when you blow your nose. With continued use, however, cocaine can cause increasingly serious damage inside the nasal passages.

People searching for signs of coke nose may notice frequent nosebleeds, crusting, sores, sinus problems, reduced sense of smell, or pain inside the nose. Severe cases can involve destruction of the nasal septum and surrounding tissue.

The risk comes partly from the way cocaine affects blood vessels. When cocaine is snorted through the nose, it comes into direct contact with delicate nasal tissue while causing blood vessels to constrict. Repeated exposure can reduce blood flow and interfere with the tissue’s ability to stay healthy and heal.

Coke nose should not be dismissed as a cosmetic problem. It can be a warning that cocaine is causing real physical damage.

What Does Coke Nose Look and Feel Like?

There is no single appearance that defines coke nose.

Early cocaine nose damage may cause symptoms that resemble allergies or a sinus problem. The difference is that symptoms may repeatedly appear or become worse around cocaine use.

Common signs can include:

  • Runny nose
  • Chronic congestion
  • Nasal dryness
  • Crusting or scabs
  • Bloody mucus
  • Frequent nosebleeds
  • Burning or tenderness
  • Sores inside the nose
  • Sinus pressure
  • Reduced sense of smell
  • Whistling when breathing
  • Persistent post-nasal drainage

Repeated nosebleeds after cocaine use are particularly important to notice. Bleeding can occur when irritated, dry, or damaged tissue breaks open.

Someone may also experience a bitter drainage known as coke drip, where mucus and remaining material move down the back of the throat.

Why Does Cocaine Damage Your Nose?

Cocaine has a powerful effect on blood vessels.

After it contacts the nasal lining, blood vessels narrow. Reduced blood flow means the tissue receives less oxygen and fewer nutrients.

At the same time, powdered cocaine physically contacts and irritates the lining of the nose. Illicit cocaine may also contain other substances that can add to that irritation.

Repeated use can create a damaging cycle of:

  • Dryness.
  • Inflammation.
  • Crusting.
  • Bleeding.
  • Poor healing.
  • More cocaine exposure.

Someone may pick at scabs or aggressively blow their nose because it feels blocked, creating additional trauma.

Over time, small areas of irritated tissue can become ulcers or open sores.

Continuing to snort cocaine while these areas are trying to heal can make the damage progressively worse.

Can Coke Nose Cause a Hole in Your Septum?

Yes.

One of the most serious complications of long-term intranasal cocaine use is a perforated septum.

The septum separates the left and right sides of the nose. If its tissue repeatedly loses blood supply and becomes damaged, cartilage may begin to deteriorate.

Eventually, a hole in the septum from cocaine use can develop.

Possible symptoms include frequent crusting, bleeding, nasal obstruction, pain, and a whistling sound while breathing.

Severe cocaine-related nasal destruction may extend beyond the septum and affect other structures within the nose or surrounding areas.

If you can see an unusual opening inside your nose, experience persistent sores, notice structural changes, or have repeated foul-smelling drainage, an ear, nose, and throat specialist should evaluate the damage.

Can Your Nose Heal After Cocaine Use?

Some nasal irritation may improve after cocaine use stops, especially when damage is limited to inflammation, dryness, or superficial injury.

More advanced damage may not reverse on its own.

Destroyed cartilage does not simply grow back, and an established septal perforation may require specialized treatment.

A healthcare professional may recommend measures to keep nasal tissue moist, reduce crusting, manage infection when present, or protect damaged areas. Some septal perforations can be treated with a device called a septal button. Reconstructive surgery may be considered in certain cases.

The most important step is stopping further cocaine exposure.

Continuing to snort cocaine can interfere with healing and allow existing damage to progress.

Do not wait for your nose to visibly change before taking persistent symptoms seriously.

Coke Nose Can Be a Sign of a Bigger Cocaine Problem

If your nose repeatedly bleeds, hurts, develops sores, or stays congested and you continue using cocaine anyway, it may be worth looking beyond the nasal symptoms.

Cocaine addiction can make it difficult to stop even when someone clearly sees that the drug is harming their health.

Cocaine can also cause serious problems far beyond the nose. It can affect the cardiovascular system and brain, and a cocaine overdose can cause seizures, dangerous heart problems, stroke, loss of consciousness, or death. Illicit cocaine may also contain fentanyl or other unexpected substances.

People who stop after regular cocaine use may experience fatigue, depression, cravings, sleep changes, and other cocaine withdrawal symptoms.

Those symptoms can make quitting difficult, but help is available.

Professional addiction treatment can address cravings, triggers, mental health symptoms, and the behaviors surrounding cocaine use. People who need additional structure may benefit from an inpatient addiction treatment program.

Coke nose does not begin with a collapsed nose or a large hole in the septum.

It often begins with symptoms that are easy to ignore.

  • A runny nose.
  • A little blood.
  • A scab that keeps returning.
  • Listen to those early warnings.

Stopping cocaine now may give irritated tissue a chance to recover—and may prevent much more serious damage later.

Frequently Asked Questions
What is coke nose?
Coke nose is a term used to describe nasal irritation and damage caused by repeatedly snorting cocaine. Symptoms can include congestion, runny nose, nosebleeds, crusting, sores, pain, and reduced sense of smell.
What are the early signs of coke nose?
Early signs may include frequent congestion, nasal dryness, bloody mucus, recurring nosebleeds, burning, scabbing, or a constantly runny nose. These symptoms may become more persistent as cocaine use continues.
Can your nose heal after cocaine use?
Minor irritation and inflammation may improve after cocaine use stops. More serious damage, such as destroyed cartilage or a perforated septum, may not heal on its own and can require treatment from an ear, nose, and throat specialist.
Can cocaine cause a hole in your nose?
Yes. Repeated cocaine use can reduce blood flow to the nasal septum and damage the tissue and cartilage. Over time, this can create a perforated septum, or hole between the two sides of the nose.
When should you see a doctor for coke nose?
Seek medical care if you have frequent nosebleeds, persistent sores, severe pain, foul-smelling drainage, worsening congestion, difficulty breathing through your nose, or visible changes inside the nose. These symptoms may indicate more serious cocaine-related nasal damage.
Article Sources
    • National Institutes of Health / PubMed Central – Cocaine-Induced Midline Destructive Lesions: Systematic Review and Classification — Reviews nasal and facial damage associated with intranasal cocaine use. The authors explain that repeated vasoconstriction can cause ischemia, tissue death, septal perforation, and progressive destruction of nearby nasal structures. NIH – Cocaine-Induced Midline Destructive Lesions
    • National Institutes of Health / PubMed Central – Cocaine-Induced Midline Destructive Lesions: A Real Challenge in Diagnosis — Describes common cocaine-related nasal symptoms, including crusting, nosebleeds, obstruction, chronic sinusitis, reduced sense of smell, sores, and septal perforation. The article also explains how vasoconstriction, irritation, infection, and repeated trauma contribute to tissue destruction. NIH – Cocaine-Induced Nasal Damage and Diagnosis
    • National Institutes of Health / PubMed Central – Cocaine-Induced Vasculitis — Explains how chronic cocaine use can progressively damage the nasal mucosa and cartilage. Cocaine's vasoconstrictive effects are considered a major cause of reduced blood supply, tissue necrosis, ulceration, crusting, nosebleeds, and septal perforation. NIH – Cocaine-Induced Vasculitis
    • National Institutes of Health / PubMed Central – Cocaine-Induced Midline Destruction — Presents clinical evidence of nasal septum perforation associated with cocaine use and discusses the importance of distinguishing cocaine-related destruction from other medical conditions that can cause similar nasal damage. NIH – Cocaine-Induced Midline Destruction
    • National Institutes of Health / PubMed Central – Cocaine-Induced Midline Destructive Lesions and Rehabilitation — Reviews severe cocaine-related damage to the nasal septum, turbinates, nasal walls, and palate. The article discusses ischemia, infection, impaired nasal clearance, and challenges involved in reconstructing damaged tissue. NIH – Cocaine-Induced Midline Destructive Lesions and Rehabilitation
    • Centers for Disease Control and Prevention (CDC) – Stimulants and Overdose — Identifies cocaine as a highly addictive stimulant and reviews serious risks beyond nasal damage, including heart attack, stroke, cardiovascular complications, and overdose. CDC reported about 30,000 U.S. overdose deaths involving cocaine in 2023. CDC – Stimulants and Cocaine Overdose
    • Substance Abuse and Mental Health Services Administration (SAMHSA) – Treatment of Stimulant Use Disorders — Provides evidence-based guidance for treating stimulant use disorders, including cocaine use disorder, and reviews behavioral treatment approaches and recovery resources. SAMHSA – Treatment of Stimulant Use Disorders