Early Signs of a Heart Attack

1. Chest discomfort or pain, often described as pressure, squeezing, or fullness.
2. Pain or discomfort in arms, back, neck, jaw, or stomach.
3. Shortness of breath.
4. Cold sweat, nausea, or lightheadedness.

Early Signs of a Stroke

1. Sudden numbness or weakness, especially on one side of the body.
2. Sudden confusion, trouble speaking, or understanding speech.
3. Sudden trouble seeing in one or both eyes.
4. Sudden difficulty walking, dizziness, loss of balance or coordination.
5. Sudden severe headache with no known cause.

Importance of Immediate Action

1. Call emergency services immediately.
2. Do not wait to see if symptoms improve.
3. Early treatment can save lives and reduce complications.

Relevant Medical Specialties and Tests

1. Cardiologists for heart attack.
2. Neurologists for stroke.
3. Diagnostic tests like ECG, blood tests, CT scan, or MRI.

Preventive Advice

1. Maintain a healthy diet and regular exercise.
2. Avoid smoking.
3. Manage blood pressure, cholesterol, and diabetes.
4. Regular health check-ups.