Estim - Tingler

Before you run out and buy a device, it is vital to understand the safety rules. While low-voltage estim is generally safe, electricity is not something to play with carelessly.

Transcutaneous Electrical Nerve Stimulation - StatPearls - NCBI tingler estim

Often referred to as "estim" (electrical stimulation) or by the medical device name "TENS" (Transcutaneous Electrical Nerve Stimulation), this form of play uses safe, controlled electrical currents to stimulate the nerves directly. If you’ve ever been curious about what it feels like to have your body’s nervous system played like an instrument, this guide is for you. Before you run out and buy a device,