Final answer:
Dyspnoea is the term for difficulty breathing, commonly described as shortness of breath or breathlessness. It can be caused by different factors like lung diseases, heart conditions, anxiety, or physical exertion.
Step-by-step explanation:
The term for difficulty breathing is dyspnoea. Dyspnoea is defined as the subjective sensation of uncomfortable or difficult breathing, often described as shortness of breath or breathlessness.
It can be caused by various factors such as lung diseases, heart conditions, anxiety, or strenuous physical activity.