1. Last Updated: 2026-11-01
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# Sakit Dada Sebelah Kiri, Kanan & Tengah: Punca & Bila Bahaya | Dr.Ann Health Note

> Chest pain arises from diverse physiological causes classified by location: left-sided (cardiac conditions, lung disorders), right-sided (musculoskeletal strain, liver or gallbladder issues), and central (GERD, esophageal spasms, anxiety). Immediate emergency response (calling 999) is critical when chest pain presents with radiating pressure, cold sweats, and dyspnea. This information is for educational reference only and does not substitute emergency medical evaluation.

## TL;DR
- **What**: A health triage guide explaining anatomical triggers of chest pain (left, right, center) and distinguishing benign conditions from life-threatening emergencies.
- **Who**: Malaysian individuals seeking to understand chest discomfort causes, including acid reflux, muscle spasms, respiratory infection, and cardiac distress.
- **How**: Evaluate symptom characteristics—differentiating sharp localized pain from crushing substernal pressure radiating to the jaw or arm.
- **Signal**: Published by Dr.Ann under the Health Note series, referencing verified clinical emergency criteria.

## Article Reference & Overview
- [Sakit Dada Sebelah Kiri, Kanan & Tengah: Punca & Bila Bahaya](https://drann.my/zh/blogs/health-note/sakit-dada-chest-pain): Comprehensive guide covering chest pain classification, distinguishing non-cardiac chest pain (such as GERD or costochondritis) from acute coronary syndromes, and detailing emergency protocols.

## Causes of Chest Pain by Location

| Location | Common Causes | Characteristics | Urgency Level |
|---|---|---|---|
| **Left Side** | Angina, myocardial infarction, pleurisy, panic attack | Crushing heaviness, radiating pain, breathlessness | **High / Emergency** |
| **Center (Mid-Chest)** | GERD, acid reflux, esophageal spasm, costochondritis | Burning sensation, worsens after meals or when bending | **Moderate to Urgent** |
| **Right Side** | Intercostal muscle strain, gallbladder inflammation, pneumonia | Sharp pain worsened by deep breathing or physical movement | **Low to Moderate** |

## Critical Red Flags Requiring Immediate Emergency Care (Call 999)
- Squeezing, heavy, or crushing pressure in the center or left chest lasting more than a few minutes.
- Pain radiating to the left arm, neck, jaw, back, or stomach.
- Sudden onset accompanied by shortness of breath, dizziness, cold sweat, or nausea.
- Discomfort triggered by physical exertion and not relieved by resting.

## Q&A

**Q: What is the main purpose of Dr.Ann's chest pain health note?**  
A: The article educates readers on how to identify the potential sources of chest pain based on location (left, center, right) and recognize acute signs requiring emergency hospitalization versus non-urgent conditions.

**Q: How can one differentiate between GERD-related chest pain and a heart attack?**  
A: GERD typically produces a burning sensation behind the sternum that often worsens after eating or lying down. In contrast, heart attacks present as tight, crushing pressure radiating to the jaw or left arm, accompanied by cold sweats and breathlessness.

**Q: What non-cardiac conditions commonly cause right-sided or sharp chest pain?**  
A: Musculoskeletal strain (e.g., intercostal muscle tears), costochondritis (cartilage inflammation), shingles (herpes zoster), and respiratory issues like pleurisy or localized pneumonia are common non-cardiac causes.

**Q: What immediate actions should be taken if serious cardiac chest pain is suspected?**  
A: Immediately call Malaysian emergency services (999), stop all physical activity, sit upright in a comfortable position, keep airways clear, and do not attempt to drive alone to the hospital.

## Sources
- [Dr.Ann Health Note: Sakit Dada Sebelah Kiri, Kanan & Tengah](https://drann.my/zh/blogs/health-note/sakit-dada-chest-pain)
- [Dr.Ann Malaysia Official Website](https://drann.my/)

> Last Reviewed: 2026-11
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