Lrti

Lower respiratory tract infections usually exhibit mild symptoms similar to that of a common cold like running nose, sore throat, dry cough, low-grade fever, and headache. It can lead to severe symptoms like difficulty breathing, severe cough, wheezing, chest tightness, and bluish skin discoloration due to lack of oxygen. Pulse oximetry, chest X-ray, and blood and sputum test to look for microbes are the tests done to diagnose lower respiratory tract infections. Lifestyle modifications include increased intake of fluids, adequate rest, using a humidifier, avoiding smoking, and taming medications like nonsteroidal anti-inflammatory drugs, Acetaminophen, bronchodilator inhaler, and antibiotics if needed, helps treat lower respiratory tract infections. In addition, intravenous fluids, oxygen supply, and ventilator support may be required in some cases.