Substance guides

Cocaine and nosebleeds: Nasal damage from snorting

Published November 4, 2024 · 6 min read · Updated April 2026

Reviewed for accuracy by licensed clinical professionals.

Snorting cocaine causes progressive nasal damage ranging from chronic congestion to complete nasal septum destruction.

Progression of damage

Chronic congestion and runny nose. Frequent nosebleeds. Loss of smell. Septal perforation (hole in the septum). Saddle nose deformity (nasal collapse). Palate perforation in severe cases.

Why it happens

Cocaine causes intense vasoconstriction, cutting off blood supply to nasal tissues. Repeated cycles of vasoconstriction and reperfusion damage tissue. Chemical burns from cutting agents add injury. Chronic inflammation prevents healing.

Treatment

Cessation stops further damage. Saline irrigation and moisturizing promote healing. Small septal perforations may heal spontaneously. Large perforations require surgical repair (rhinoplasty). Saddle nose deformity requires reconstructive surgery.

Authoritative sources

This article references guidelines from: NIDA · SAMHSA · CDC

Frequently asked questions

Can cocaine destroy your nose?

Yes. Chronic snorting can perforate the septum, collapse the nose, and in severe cases penetrate the palate.

Will my nose heal if I stop snorting?

Minor damage heals with cessation. Septal perforations and structural collapse may require surgical repair.

How long before cocaine damages the nose?

Some damage occurs with regular use over months. Severe structural damage typically requires years of heavy use.

Disclaimer: Informational only. Not medical advice. SAMHSA: 1-800-662-4357.