The interstitium is the tissue and space that surrounds the air sacs of the lung. Some non-cardiac causes of pulmonary edema are: This results in a backup of blood, which increases blood pressure and causes fluid to collect in the air sacs in the lungs. CHF occurs when the heart cannot pump blood effectively. People with congestive heart failure (CHF) often have pulmonary edema. Pulmonary edema may cause crackling sounds in your lungs. Smoking is the main cause of chronic bronchitis. Chronic bronchitis occurs when bronchitis doesn’t go away. Viruses, such as the cold or flu, or lung irritants usually cause acute bronchitis. The symptoms may include bibasilar crackles, a severe cough which brings up mucus, and wheezing. Bronchitisīronchitis occurs when your bronchial tubes become inflamed. Pneumonia may be mild or life-threatening. This causes a cough, difficulty breathing, and crackles. The infection causes air sacs in your lungs to become pus-filled and inflamed. Many conditions cause excess fluid in the lungs and may lead to bibasilar crackles. Living a healthy lifestyle and having a healthy diet also helps in boosting the immune system which in turn fights of bacteria and viruses that causes flu and other common ailments.What are the causes of bibasilar crackles? Refrain from smoking and drinking alcohol excessively. Get your yearly flu shot to decrease the risk especially if you are included in the high risk group. Prevention is better than cure so the best chance not to get pneumonia is to prevent the most common cause of it which is seasonal flu. Antibiotics, antiviral, and antifungal medications are normally prescribed to those with pneumonia. The doctor will put you on an appropriate treatment plan once the presence and type of pneumonia has been confirmed. Once the doctor performs these diagnostic tests, he may require you to have a chest x-ray, CBC blood test, CT or CAT scan, sputum test or pleural fluid culture. If a dull thud is heard instead, this may suggest that the condition has developed into pneumonia. A hollow drum-like sound should be heard. The doctor will do a percussion test wherein he will tap your chest lightly and listen to its sound. ![]() This may indicate there is sputum present in the large airways.
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