The Use of Over-the-Counter (OTC) Skin-Lightening Agents and Their Side Effects Among the Residents of Saudi Arabia: A Cross-Sectional Study.

Introduction: Over-the-counter (OTC) skin-lightening agents are topical products in the form of lotions, creams, oils, soaps, and serums designed to alter skin pigmentation primarily for cosmetic purposes. The growing misuse and overuse of these products has become a serious public health concern due to their potential adverse effects on human health and their quality of life.

Methods: This study was cross-sectional in nature, adopting a convenience sampling technique utilizing data from a sample of 408 residents of Arar, Northern Saudi Arabia.

Colorectal Cancer Awareness Among the General Population in Northern Saudi Arabia.

Background: One of the most prevalent types of cancer is colorectal cancer (CRC). Increased consumption of foods derived from animals, smoking, and family history are all regarded as CRC risk factors. A significant obstacle to the use of screening programs for CRC is community unawareness.