When should the esthetician turn the current on and off during indirect application of high frequency?

When performing the indirect application of high frequency, it is crucial to ensure the safety and comfort of the client. The correct practice dictates that the esthetician should turn the current on after the client firmly grasp the electrode and turn it off before releasing it. This control helps to avoid any sudden shock or unexpected sensations, allowing for a smoother and safer treatment process.

Turning the current on while the client is holding the electrode ensures that they are in direct contact, which is necessary for effective treatment. It also ensures they are ready to engage with the electrical stimulation, allowing for the intended benefits of the high frequency treatment to take effect under safe conditions. This approach supports both the efficacy of the treatment and the comfort of the client, which are essential for a successful esthetic session.