
The Cold
The common cold is a viral infection primarily affecting the upper respiratory tract, caused by viruses such as rhinoviruses. It spreads easily through droplets from coughs, sneezes, or close contact. Symptoms typically include a runny or stuffy nose, sore throat, cough, sneezing, and mild fatigue. The immune system fights the virus, and symptoms usually resolve within a week. There is no cure for the cold, but remedies like rest, hydration, and over-the-counter medications can alleviate discomfort. Prevention involves good hand hygiene, avoiding close contact with infected individuals, and maintaining overall good health.