If you mean chest pain, tightness, pressure, or cracking sounds with pain, seek urgent medical care now
Call emergency services immediately if you have shortness of breath, sweating, nausea, dizziness, fainting, or pain spreading to the arm, back, jaw, or shoulder
Stop any activity and sit or lie down
Do not try to force your chest to crack
Do not self-adjust, twist aggressively, or ask someone to press on your chest
If the pain is severe, new, or unexplained, get evaluated by a doctor today
If you mean a popping or clicking sensation in the chest wall without pain, schedule a medical evaluation
If you have recent injury, fever, cough, or trouble breathing, seek prompt medical care
If this is about emotional distress or self-harm, call emergency services or a crisis hotline now