StressA state of mental or emotional strain or tension resulting from adverse or demanding circumstances.
Definitions:
Pressure or tension exerted on a material object.
Give particular emphasis or importance to (a point, statement, or idea) made in speech or writing.
UlcerAn open sore on an external or internal surface of the body, caused by a break in the skin or mucous membrane that fails to heal.
Definitions:
An open sore on the skin or mucous membrane, often with loss of surface tissue, typically inflamed and often painful.
PhysiologyThe branch of biology that deals with the normal functions of living organisms and their parts.
Definitions:
The way in which a living organism or bodily part functions.