Washington Esthetician State Board Practice Exam 2025 – Complete Prep Resource

Tesla high-frequency current is indeed characterized as a thermal or heat-producing current. This type of electrical current generates heat when it passes through the tissues of the skin, which can facilitate various skin treatments. The heat produced can enhance blood circulation, promote metabolism within the skin, and aid in the healing process.

This heat generation is beneficial in the esthetic field, especially for conditions such as acne or other skin treatments, as it can help to create a favorable environment for the skin to repair itself. The therapeutic effects of the heat produced by Tesla high-frequency can also help to improve skin texture and enhance the overall appearance of the skin.

In the context of the other choices, Tesla high-frequency current is not classified as low-frequency, as it operates at a much higher frequency designed for specific esthetic applications. Additionally, while it does provide benefits related to skin tightening, the key defining characteristic is that it produces thermal energy. Finally, this current is not primarily used for muscle stimulation; rather, its main applications are centered around skin treatments.