Flu ( influenza) , how to deal with it
Influenza, commonly known as the flu, is a contagious respiratory illness caused by influenza viruses. It can lead to mild to severe illness, and in some cases, even death. A person can pass it on while talking or through physical contact, such as shaking hands. Understanding its causes, recognizing its symptoms, undergoing proper diagnosis, receiving appropriate treatment, and taking necessary precautions can significantly contribute to managing and preventing the spread of this infectious disease. Causes : Influenza A and influenza B cause seasonal epidemics in the United States and elsewhere every winter. Type C usually causes mild respiratory illness. Some strains of influenza A, such as the H5N1 “bird flu” virus, occasionally infect humans, causing serious illness. Experts track these strains carefully, as they try to predict how they will change, and how they might affect people. These viruses can mutate over time, leading to new strains and making fl...