Frequently Asked Questions

Does it actually help with period cramps?

Yes. The steady heat helps relax the muscles causing cramps, while the pulse modes reduce tension. Most users feel relief within minutes.

Is it comfortable to wear throughout the day?

Absolutely. It’slightweight, soft, and adjustable, so it sits comfortably under clothing and stays in place whether you’re sitting, walking, or resting.

Will the band fit my waist size?

Yes — the stretchy, adjustable band is designed to fit a wide range of body shapes comfortably, without digging in or slipping.

Is it safe to use if I fall asleep?

Yes. It has a built-in auto-shutoff to prevent overheating, so you can relax without worrying.

How long does the battery last?

A full charge provides multiple sessions, depending on the heat level used. And since it’s cordless, you can use it anywhere.

Why NessaHeat™ Is the Better Choice

Designed for women who want relief that feels natural, effortless, and built for everyday life.

No holding a hot water bottle.

No pausing your day.

No discomfort dictating your schedule.

Just wearable comfort that stays with you — wherever you go.

  Others
Wearable, Hands-Free Design
Cordless & Rechargeable
Soft, Skin-Friendly Velvet Touch
Custom Heat & Pulse Adjustability
Safety Auto-Shutoff for Peace of Mind