Low level current in treatments is typically measured in what unit?

In aesthetic and medical treatments involving electrical currents, low levels of current are often measured in milliamperes. This unit is suitable for various therapeutic applications because it allows practitioners to deliver precise and controlled amounts of electrical stimulation to tissues without causing discomfort or harm.

Milliamperes are a subunit of amperes, where one milliampere is equal to one-thousandth of an ampere. This smaller measurement is particularly important in the context of aesthetic procedures, where higher levels of current may not only be unnecessary but could also lead to adverse effects.

In contrast, volts are a measure of electrical potential, not current, while watts denote the rate of energy transfer and are a combination of voltage and current. Amperes measure current directly, but in medical aesthetics, the more refined measurement of milliamperes allows practitioners to manage treatments more effectively in a safe and controlled manner.