Thelansis

  The most frequent illness in humans is Upper Respiratory Tract Infection (URI), commonly known as the common cold. Key symptoms of URI encompass nasal congestion and discharge, sneezing, sore throat, and coughing. The presence of a mild fever is inconsistent and more prevalent in children compared to adults. The clinical manifestations show significant variation unrelated to specific viruses. Most mild symptoms include runny nose, sneezing, blocked and stuffy nose, postnasal drip, and cough. Additional indications like low-grade fever, sore throat, watery eye discharge, digestive discomfort, and overall unwellness might also manifest. Several familiar viruses responsible for URI are rhinovirus, coronavirus, adenovirus, respiratory syncytial virus (RSV), influenza, and parainfluenza virus. Transmission methods vary among these viruses, with RSV primarily spreading through contact with symptomatic children and contaminated objects, while influenza primarily spreads through airbor...