👉 The term "autacoidal" is often used in the context of medical research and diagnostics, particularly in the field of otolaryngology. It refers to a type of ear infection that occurs when there is an obstruction or blockage within the eardrum (the outer layer of the ear) due to bacteria, fungi, or other pathogens. An autacoidal can be caused by various factors such as infections, allergies, or immune system disorders. The condition typically involves a painful swelling