A child sleeping in bed, highlighting the nighttime increase in croup symptoms

Why Is Croup Worse at Night?

Croup, a common childhood respiratory infection, is known for its distressing symptom: a barking cough. Parents often observe that this cough, along with other croup symptoms, becomes significantly more pronounced…

Why Are Viruses Considered to Be Nonliving?

Viruses are known for causing some of the most devastating diseases worldwide, from the common flu to Ebola, rabies, and the recent COVID-19 pandemic. Despite their ability to spread rapidly,…