What effect does the negative pole have on the skin during treatment?

The negative pole in electrotherapy has specific effects on the skin during treatment. When the negative pole is used, it primarily irritates the skin, which can lead to an increase in blood flow and cause redness. This irritation stimulates the tissues, promoting circulation and softening the skin.

This response enhances the skin's ability to heal and perform various functions. Additionally, this effect on the tissue can facilitate deeper penetration of the treatment into the skin, which is beneficial in various electrology practices. Due to the electrochemical reactions occurring at the negative pole, these responses are expected and are part of the therapeutic benefits of using the negative electrode during treatment.

Other effects, such as promoting healing or enhancing pigmentation, do not align with the primary role of the negative pole, which focuses primarily on stimulation and irritation of the tissue. Similarly, the closing of pores and tightening of skin is generally associated with other modalities or the positive pole, rather than the negative involved in direct irritation and stimulation.