In a recent social media discussion, Dr. Rupa Parmar addressed the differences between cold, COVID-19, and influenza, focusing on the speed of symptom development. She noted that flu symptoms typically appear suddenly within hours, whereas COVID-19 symptoms are more gradual, starting mild and intensifying over time. This observation aligns with the recommendations from the National Health Service (NHS) in England, which indicate that flu symptoms can manifest very quickly and may include sudden fever early on.

Dr. Parmar emphasized that shortness of breath is a hallmark symptom of COVID-19, which is less common in both colds and flu. The impact of COVID-19 primarily affects the lungs, making this symptom particularly noteworthy for differentiation. While other conditions may lead to respiratory issues, she warned that if a person does not recover from the flu and their condition worsens, it could indicate a progression to more serious complications such as breathing difficulties.

This discussion serves as a vital reminder for the public to recognize the symptoms of respiratory illnesses accurately, especially as they could affect health and safety measures during flu season or periods of increased COVID-19 cases. Understanding these distinctions can aid in better healthcare responses and public awareness, emphasizing the need for individuals to monitor their health closely if they experience overlapping symptoms.