Introduction Winter is a time of celebration, holidays, and cozy moments, but it is also a season when many people experience a rise in illnesses. The combination of colder temperatures, reduced sunlight, and more time spent indoors creates an environment conducive to spreading infections. Immune systems often face extra stress during this period, making it crucial to understand common winter diseases and how to prevent them. From viral infections like the common cold and flu to respiratory conditions like bronchitis, winter illnesses can range from mild inconveniences to severe health threats. This detailed article will explore common winter diseases, explain…