10 Warning Signs of Heart Disease: Dont Overlook Small Signals Because Every Minute Counts

Revealing 10 warning signs of heart disease Early stages may appear mild, but do not ignore small warning signals because every minute counts.

On 21 July 2026, the Facebook pageof the Public Relations Departmentposted a message "10 Warning Signs of Heart Disease Not to Overlook" stating that heart disease is one of the leading causes of death among Thais. The concern is that early warning signs may seem mild or temporary, leading many to neglect them, thinking they will disappear on their own. If you or someone close to you has these symptoms, observe carefully and consult a doctor promptly.

10 warning signs of heart disease

• Nausea, vomiting, indigestion, or abnormal abdominal pain
• Pain in the neck, jaw, ear, or shoulder, especially on the left side
• Erectile dysfunction in men
• Unusual fatigue, weakness, or lack of strength
• Dizziness, difficulty breathing, inability to lie flat
• Swelling in the legs, feet, or pain from fluid retention
• Cold-like symptoms, excessive sweating, chronic cough
• Insomnia, unexplained restlessness
• Palpitations, rapid heartbeat, chest tightness, dizziness, or fainting
• Elderly showing changes such as increased fatigue, confusion, forgetfulness, or altered behavior

Do not wait for severe symptoms. If experiencing chest pain or tightness, difficulty breathing, heavy sweating, dizziness, or fainting, seek medical help or emergency assistance immediately because every minute is crucial.

Heart care can start today

• Eat nutritious food; reduce sweet, fatty, and salty intake
• Exercise regularly
• Quit smoking and avoid excessive alcohol consumption
• Control weight, blood pressure, blood sugar, and blood lipids
• Get enough rest and reduce stress
• Have annual health check-ups, especially for those with risk factors or family history of heart disease

You only have one heart. Do not overlook small warning signs, as timely detection and treatment may prevent severe conditions and save your life and your loved ones' lives.

Thanks to the Public Relations Department's Facebook page