Bronchitis is inflammation of the bronchi (enormous and medium-sized aviation routes) in the lungs. Side effects incorporate hacking up bodily fluid, wheezing, brevity of breath, and chest inconvenience. Bronchitis is separated into two kinds: Acute and Chronic. Acute bronchitis is otherwise called a chest cold. Chronic bronchitis for the most part has a hack that keeps going around three weeks. In over 90% of cases the reason is a viral contamination. These infections might be spread through the air when individuals hack or by direct contact. Risk factors incorporate introduction to tobacco smoke, dust, and other air contamination. Symptoms includes Cough, Production of mucus (sputum), which can be clear, white, yellowish-grey or green in colour — rarely, it may be streaked with blood, Fatigue, Shortness of breath, Slight fever and chills, Chest discomfort.