When can TENS be used?
TENS can be used for both acute and chronic pains, as well as pain syndroms.
Is nerve stimulation harmful in any way?
No, nerve stimulation (or TENS) has no harmful side effects on either short term or long term basis, assuming you adhere to the safety precautions.
What should I do if there is something wrong with my TENS device?
Where can I order an i-Pulz?