Aphtoids are special cellular structures that are formed as a result of tissue damage. In this case, we will talk about Pospihil's aphtoid, which is a specific type of aphtoid that occurs when the skin and mucous membrane of the skin are damaged. This condition can occur in people who work in hazardous industries or when their skin comes into contact with aggressive substances.
Pospihill aphtoids can be described as bright red crusts on the skin that may contain pus-like fluid. Such aftoids