Pruritus is best described as which of the following?

Pruritus is defined as an unpleasant sensation that causes an urge to scratch, which is commonly interpreted as itching. It can be caused by a variety of factors, including allergies, skin disorders, and systemic diseases. Understanding pruritus as itching is fundamental in the field of oncology because it can be a side effect of certain treatments or a symptom of underlying conditions related to cancer. Recognizing pruritus as a key indicator helps healthcare providers address patient comfort and manage symptoms effectively, ensuring better patient care throughout treatment.

While excessive hair growth, chronic skin conditions, and reduced urine output are all medical terms related to different conditions, they do not accurately define pruritus and thus are not appropriate choices in this context.