• Period comfort
Period comfortCramps that make it hard to work, rest or sleep.The days you still have to get through — at your desk, on the sofa or in bed.
Monthly cramps
Soothing warmth
Hands-free at home

Period cramps can make it hard to work, rest or sleep. Gentle, steady warmth on your lower belly or lower back is one of the most trusted ways to ease them — and you can keep going with your day while it works.

Period comfort, without slowing down

Steady warmth on your belly or lower back.

What research shows

Heat applied to the lower abdomen is widely recommended for menstrual cramps, and studies have compared it favourably with common over-the-counter pain relief. TENS has also been studied for period pain.

Why it works

Cramps come from the uterine muscle tightening. Warmth helps muscles relax and improves comfort, while a wrap keeps it in place so you can sit, work or rest.

Relevant wavelengths

  • Steady heat 30–70°C — set your comfort level
  • 850nm near-infrared — deeper warmth
  • 660nm red — outer tissue layers

Learn more in our heated gemstone therapy guide. References: Johnson MI et al. Efficacy and safety of TENS for acute and chronic pain in adults. BMJ Open, 2022.

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FAQ

Yes. Turn 7HW EmberWrap round so the light panel rests on your lower belly and set a comfortable temperature. See which shape fits you.

7HW EmberWrap is hands-free, so you can wear it at your desk or on the sofa. Use the timer if you rest with it so it switches off on its own.

Many people use TENS for period pain. Start at the gentlest level, and never use TENS on the belly if you are or might be pregnant.

Wear 7HW EmberWrap on your lower back, or lean on 7HW EmberPad while you sit.

7HW EmberWrap

7HW EmberWrap — hands-free warmth for cramp days