This document discusses contraindications to waxing and sugaring treatments. It defines a contraindication as something that prevents or restricts how a treatment can be carried out. Contraindications are divided into those that require medical referral, such as severe skin conditions like acne, diabetes, or varicose veins, and those that restrict treatment, such as cuts, sunburn, or abnormal hair growth. Each contraindication is described in detail, and the proper procedures for dealing with clients who have contraindications are outlined.