The lungs are an important part of the human body. The lungs provide the guarantee of human respiration. This important organ in the human body is again affected by various diseases. Emphysema is one of the most common lung disorders. Emphysema causes excess air to accumulate in the lungs. It is mainly a respiratory disease. This is because when excess air accumulates inside the lungs, the patient's chest , cough and shortness of breath appear. Emphysema is a painful disorder that does not settle in the human body overnight. It takes a long time to create. When excess air accumulates, the lungs swell very quickly and its internal organs become useless and lose their function. Cause: If someone has asthma , they are more likely to get the disease. Patients with chronic bronchitis may also have pulmonary emphysema. Emphysema can also be caused by some respiratory disorders. Smoking is the biggest enemy of the lungs. Smokers are most likely to get the disease. Some people also get hemorrhoids due to hereditary reasons. The disease can also be caused by different types of bacterial infections. Environmental pollution , black smoke from cars and factories also cause lung emphysema. In addition to the above reasons, any person can be affected by this disorder. Symptoms: Severe shortness of breath. Shortness of breath causes shortness of breath and shortness of breath. The throat veins become full while breathing. Water comes in the stomach and legs. The size of the liver increases. Sometimes all these patients suffer from anemia. Again, the patient's body may turn blue. The shape of the chest changes. Heart attack (failure) can occur due to respiratory and heart failure when the patient gradually takes on a complex shape. If emphysema is caused by chronic bronchitis, the severity of shortness of breath may not be seen in the early stages. But then the right side of the heart gradually loses its function and becomes heart failure. Prevention: -There is no cure for emphysema. However, this disease can be controlled by taking the advice of specialist doctors. Since it is a respiratory disease, it can be controlled with medication. Be careful when inhaling and exhaling. Smoking should be avoided. If the patient is infected with a bacterium, antibiotics should be taken to be effective. You have to stay at a safe distance from the poisonous black smoke .