Breathing difficulty

Breathing difficulty can occur suddenly in patients with asthma, COPD, heart disease, lung infections, or other medical conditions. It should never be ignored, especially if it is severe, worsening, or associated with chest pain, dizziness, bluish lips, or confusion.

Common causes include:

• Asthma attacks

• COPD exacerbations

• Lung infections such as pneumonia

• Severe anemia

• Heart conditions, including myocardial infarction (heart attack)

• Allergic reactions

• Pulmonary embolism and other serious illnesses

If you are a known asthma or COPD patient and use inhalers, take 2–4 puffs of your prescribed reliever inhaler (or as directed by your doctor) while seeking medical attention.

Seek immediate medical care if:

• Breathing remains difficult after using your inhaler

• You are unable to speak in full sentences

• There is chest pain or tightness

• You develop bluish discoloration of the lips or fingertips

• You feel faint or unusually drowsy

Prompt assessment may require oxygen therapy, nebulization, ECG, blood tests, chest imaging, and other investigations to identify the underlying cause and provide appropriate treatment.

Do not delay seeking medical attention. Contact us or visit the nearest hospital immediately if breathing difficulty develops suddenly or becomes severe.