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What’s the Difference Between TENS and EMS Units?

2021/08/26

TENS and EMS are the two may help treat pain or irritation physical therapy techniques for muscle contraction. Both are sometimes called electrical stimulation (e-stim).

In this article, we will study the main similarities and differences between TENS and EMS devices, their uses, and whether they can be used safely. Read on to find the unit that best suits your needs.

What is the difference between TENS and EMS units?
TENS and EMS units are used for different purposes. However, they work on the same principle. They all involve applying electrical current to specific areas of your body.

What is TENS?
Transcutaneous electrical nerve stimulation (TENS) is a non-invasive pain relief technique. It requires the use of a small handheld or desktop device called a TENS unit, which is connected to an adhesive pad by a thin wire.

Adhesive pads called electrodes are placed directly on your skin. When the device is turned on, the electrodes transmit low-voltage electrical signals to your body.

The frequency and intensity of these signals can be adjusted as needed. These signals can interfere with pain regulation.

A single treatment usually lasts 15 to 40 minutes. This is not painful, but you may feel a slight tingling or warming sensation where the electrode is in contact with the skin.

It is important to note that TENS is not curative. This means that it will temporarily relieve pain during use. However, it will not be used to treat injuries.

What is the use of TENS units?
The TENS machine can relieve pain caused by many conditions, including:

arthritis
fibromyalgia
headaches and migraines
labor pain
menstrual pain
nerve pain
sports injuries
surgery
wounds and incisions
People use TENS in physical therapy and pain clinics. Some hospitals also use them. Handheld devices are also available to purchase for at-home use.
 

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