What medical term is used to refer to itching?

The term "pruritus" specifically refers to the sensation of itching. It is derived from the Latin word "prurire," which means "to itch." This term encompasses various causes of itching, including skin conditions, allergic reactions, and other medical issues. It is a well-recognized term in medical practice and is often used by healthcare professionals to describe the symptom of itching in patients, helping them diagnose and address underlying conditions effectively.

The other options refer to different medical concepts. For instance, ecchymosis refers to a bruise or discoloration caused by bleeding under the skin, dermatitis is a general term for inflammation of the skin, and rashes describe a variety of skin conditions that result in changes to the skin's appearance and texture but do not specifically denote itching. Understanding the precise terminology helps healthcare providers communicate symptoms accurately and ensures an effective treatment plan.