Use it comfortably. Stop if it does not feel right.

Read the product instructions, inspect the device and cable, and start at the lowest comfortable setting.

Do not use over a recent injury, broken or irritated skin, or anywhere use causes pain, numbness or unusual discomfort.

If you have an implanted device or a condition managed by a clinician, ask that clinician before use.

Use a comfortable heat level. Stop if the device feels excessively hot or irritating.

Unplug before cleaning. Wipe surfaces as directed in the product instructions. Do not submerge the device.