What is a common contraindication for waxing?

A common contraindication for waxing is the use of certain medications that increase skin sensitivity. This is important because specific medications, such as anticoagulants, certain acne treatments (like isotretinoin), or topical steroids, can compromise the integrity of the skin. When the skin is more sensitive, it can lead to increased pain during the waxing process, a higher risk of skin damage, and adverse reactions such as irritation or allergic responses. Therefore, it's crucial to assess any medications a client is taking before proceeding with waxing to ensure their safety and comfort.

In contrast, having coarse hair is not a contraindication; rather, it may require different techniques or types of wax but is generally manageable. Desiring a quick hair removal solution is more about the client's preferences and is not a contraindication to treatment. While being under 18 years of age might raise some considerations about parental consent or specific policies in certain salons, it is not universally regarded as a contraindication to the procedure itself.