Is There A Non-Invasive Therapy For Pain Relief?
It is a very common question as more and more people are looking forward to therapies that can help them get the pain relief without having to take any medicine. Electrotherapy is the answer to this question. TENS devices are a widespread way to deliver this. Let’s see what is TENS unit (e.g., Tens 7000 Dual Channel Digital) and how they work.

Some Details
TENS means Transcutaneous Electrical Nerve Stimulation is used electrical current to ease the pain. Some diseases that benefit from TENS uses are arthritis, chronic lower back pain, and neck or shoulder pain. The unit delivers some mild electrical impulses to the body. The entire system is made of a smaller power unit, a pair of lead wires and the electrode pads that are placed on the skin at the pain affected area. The treatment sessions usually last for 5–15 mins. As soon as the unit is turned on, current is delivered to the electrodes, and there is an immediate pain relief.
How Does It work?
There are two ways as to how TENS get the pain relief. The electrodes stimulate the nerves in the affected area and block the pain carrying signals. Another explanation is that electrical stimulation of the nerves may help your body produce endorphins and that may block the perception of pain.
Is This Therapy Safe?
Electrotherapy is usually considered as safe. However, some people have reported irritation of the skin at the site of the electrodes. Those people who have heart problems, pregnancy, or implanted devices such as infusion pumps, pace makers, and defibrillators aren’t good for TENS treatment.
Some Benefits of Drive Dual Channel TENS Unit
The drive dual channel TENS unit combines portability, with ease of use. It is a single mode, battery operated, portable device. The dial controls are easy-to-use and allow you to regulate the pulse frequency, width, and intensity. The sliding cover on the unit protects the unit. The dual channel unit is an easy-to-use, portable and very efficient. It offers:
• Dual isolated channels.
• Adjustable pulse amplitude
• Adjustable pulse frequency
• Normal, Burst or Modulation mode
• The unit has a plastic belt clip.
Wrapping Up
TENS 7000 Dual Channel digital is a very traditional TENS unit, and you can carry it easily along with you so that you are always prepared to tackle pain just anywhere.