... acute and chronic diseases: hypertension, rheumatism, arthritis, periarthritis, humeroscapularis, lumbar muscle strain, abodominal pain, toothache, neuralgia, declination of sexual function, etc ... low back pain (LBP), arthritic pain, sympathetically mediated pain, bladder incontinence, neurogenic pain, visceral pain, and postsurgical pain. low frequency therapeutic equipment( tens massager ...