Introduction Influenza, commonly known as the flu, is a viral infection that affects millions each year. While many people recover with rest and home care, the flu can sometimes lead to serious complications requiring urgent medical attention. Recognizing the signs of these complications early can be life-saving. This article guides you through common flu complications, symptoms that indicate emergency care, and tips for when to seek help for yourself or loved ones. Understanding Flu Complications The flu primarily affects the respiratory system but can have widespread effects, especially in vulnerable populations such as young children, older adults, pregnant women, and…