A Rare Case of Pneumomediastinum, Pneumoretroperitoneum and Subcutaneous Emphysema Due to Crystal Methamphetamine Abuse.

Background: Crystal methamphetamine abuse is a growing concern due to its significant adverse effects on various organ systems.

Case Description: This report presents a rare case of pneumomediastinum, pneumoretroperitoneum and subcutaneous emphysema resulting from crystal methamphetamine abuse. The exact mechanism linking methamphetamine abuse to pneumomediastinum remains ambiguous.