As the name suggests, microcurrent refers to a very weak electrical current. The human body naturally has electrical activity flowing within it. Microcurrent therapy applies an external current with a similar strength to the body’s natural electrical signals.
When muscles become inflamed or injured, the body uses its own electrical activity to help repair the damaged area. By applying microcurrent externally, this natural healing process can be enhanced, leading to faster recovery. It can be especially helpful for muscle strains, muscle soreness, tendon inflammation, and similar conditions.
Microcurrent therapy uses direct current (DC) electricity. There are two main types of electricity: alternating current (AC) and direct current (DC). Most conventional electrotherapy treatments use alternating current, which flows with both positive and negative charges simultaneously. In contrast, direct current separates positive and negative charges as they flow.
By separating these charges, direct current may help influence the balance of positive and negative charges within the body’s cells. Cells affected by inflammation or dysfunction often have disrupted electrical balance. Using direct current may help restore this balance, potentially supporting faster recovery.
At Pain Away Clinic, we also offer combination therapy, where ultrasound therapy and microcurrent are applied simultaneously. Ultrasound helps relax muscles through vibration, and when applied at a low setting, it can also promote tissue healing. For example, low-intensity ultrasound is sometimes used to support recovery after fractures. Combining ultrasound with microcurrent may further enhance the healing process.
Many patients may have experienced electrical therapy at other hospitals or clinics. However, the effectiveness of electrotherapy can vary greatly depending on the settings and how the treatment is applied.



