What are the causes and symptoms of respiratory acidosis?
Respiratory acidosis can be caused by diseases or conditions that affect the lungs themselves, such as emphysema, chronic bronchitis, asthma, or severe pneumonia. Blockage of the airway due to swelling, a foreign object, or vomit can induce respiratory acidosis. Drugs like anesthetics, sedatives, and narcotics can interfere with breathing by depressing the respiratory center in the brain. Head injuries or brain tumors can also interfere with signals sent by the brain to the lungs. Such neuromuscular diseases as Guillain-Barré syndrome or myasthenia gravis can impair the muscles around the lungs making it more difficult to breathe. Conditions that cause chronic metabolic alkalosis can also trigger respiratory acidosis. The most notable symptom will be slowed or difficult breathing. Headache, drowsiness, restlessness, tremor, and confusion may also occur. A rapid heart rate, changes in blood pressure, and swelling of blood vessels in the eyes may be noted upon examination. This condition