Methods and devices for treating skin conditions

A method of applying an electrical therapy on a skin of a subject, the method comprising:

• a. contacting a skin surface with a first electrode and a second electrode;
• and
• b. generating an electrical current through the skin by (i) applying a first voltage to a first location of the skin surface via the first electrode and (ii) applying a second voltage to a second location of the skin surface via the second electrode,
• c. wherein the first voltage is different than the second voltage.