What is the expression coughs like a dog? - briefly
The expression "coughs like a dog" is an idiom that describes a person coughing loudly and repeatedly, often in a way that is difficult to ignore or control. It is typically used to emphasize the severity or persistence of a cough.
What is the expression coughs like a dog? - in detail
The expression "coughs like a dog" is an idiomatic phrase that has been used in English for centuries to describe a particular type of coughing sound. This vivid and somewhat humorous description is meant to convey the idea of a harsh, deep, and resonant cough that seems to originate from deep within the chest. The comparison to a dog's bark or growl underscores the forceful and distinctive nature of this type of cough.
Historically, the phrase has been used both colloquially and in medical contexts. In everyday language, it might be employed to describe someone who is coughing loudly and persistently, often due to a respiratory illness such as a cold or flu. For example, "He's been coughing like a dog all night; I hope he feels better soon." In a medical setting, the phrase can be used more clinically to characterize certain types of coughs associated with specific conditions. For instance, a deep, barking cough is often a symptom of croup in children or pertussis (whooping cough) in adults.
The use of animal comparisons in idiomatic expressions is common in English and serves to make the descriptions more memorable and vivid. In this case, the comparison to a dog's vocalization highlights the intensity and distinctive quality of the cough. Understanding such idioms not only enriches one's grasp of the language but also provides insight into cultural perceptions of health and illness.