Definition. Bronchospasm is an abnormal contraction of the smooth muscle of the bronchi, resulting in an acute narrowing and obstruction of the respiratory airway. A cough with generalized wheezing usually indicates this condition. Bronchospasm is a chief characteristic of asthma and bronchitis.Description. Bronchospasm is a temporary narrowing of the bronchi (airways into the lungs) caused by contraction of the muscles in the lung walls, by inflammation of the lung lining, or by a combination of both.This contraction and relaxation is controlled by the autonomic nervous system.efinition. Bronchospasm is an abnormal contraction of the smooth muscle of the bronchi, resulting in an acute narrowing and obstruction of the respiratory airway. A cough with generalized wheezing usually indicates this condition. Bronchospasm is a chief characteristic of asthma and bronchitis.
Mental illnesses are among the most common causes of hallucinations. Schizophrenia, dementia, and delirium are a few examples. Substance abuse is another fairly common cause. Some people see or hear things that arenât there after drinking too much alcohol or taking drugs like cocaine or PCP.
Diseases that cause inflammation and infection, such as pneumonia, can interfere with brain function. Additionally, taking certain medications (e.g., blood pressure medicine) or abusing drugs can disrupt the chemicals in the brain. Alcohol withdrawal and eating or drinking poisonous substances can also cause delirium. When you have trouble breathing due to asthma or another condition, your brain does not get the oxygen it needs. Any condition or factor that significantly changes your brain function can cause severe mental confusion.