Quick Facts
Nyssa Uterine Instant Heat Patches are three air-activated, contoured patches that provide hours of period or endometriosis pain relief.
Best for
People with period or endometriosis pain
Key detail
Air-activated heat patches
Size and fit
3 heat patches
Consider if
Consider reusable heat if you need daily long-term pain management.
Shipping
Free US shipping over $100, 30-day returns
Targeted Heat for Period and Pelvic Pain
Three contoured, air-activated patches slip into Nyssa underwear pockets or stick to any undergarment for hours of relief.
Targeted Heat for Period and Pelvic Pain
Discreet, On-the-Go Relief
Discreet, On-the-Go Relief

Designed to sit low on the abdomen, these patches slide into a seamless pocket for invisible comfort and steady heat. Wear them under leggings or underwear while you work, travel, or rest.

Shaped for Pelvic Comfort
Shaped for Pelvic Comfort

The uniquely contoured design follows the lower abdomen, focusing warmth where cramps and pelvic pain start. Soft-facing fabric stays comfortable against skin when worn inside underwear pockets.

Individually Wrapped, Travel Ready
Individually Wrapped, Travel Ready

Each press is individually wrapped for hygiene and portability, so you can carry relief in a purse or gym bag. The adhesive backing also lets you use them with any undergarment.

Targeted Warmth
Contours focus heat on the lower abdomen for soothing coverage.
Simple Application
Slip into a pocket or peel and stick to your undergarment.
Air-Activated
Starts working when removed from the wrapper, delivering steady heat.
FSA/HSA Eligible
Eligible for FSA and HSA reimbursement with appropriate documentation.
How to Choose Uterine Heat Patches

Pick a patch that matches how you plan to use it, and consider fit, duration, and convenience.

  1. Where you want heat: Choose a contoured patch that covers the lower abdomen and pelvis for menstrual and endometriosis pain.
  2. How you will wear it: If you prefer underwear pockets, check for a seamless pocket design; if not, look for an adhesive backing.
  3. On-the-go needs: Individually wrapped patches are best for carrying in a bag, a pocket, or when traveling.
  4. Duration expectations: Look for packaging language like hours of relief, and plan to carry extras for long days or travel.
  5. Medical considerations: If you are pregnant, have implants, or specific medical concerns, ask your healthcare provider before use.
Frequently Asked Questions
How do I use these heat patches?

Open the individually wrapped press to activate it, then slip it into a Nyssa underwear pocket or peel the backing and stick it to your undergarment for targeted warmth.

How long does each patch provide relief?

Each air-activated press delivers hours of steady warmth to help ease period or pelvic pain, making it useful for daily activities and travel.

Are these reusable or disposable?

Each press is intended for single use and is individually wrapped for hygiene and convenience.

Can I wear these with any underwear?

Yes, they slip into the pocket of Nyssa underwear or leggings, or they can be worn with other undergarments using the adhesive backing.

What are your shipping and return policies?

We ship from a US warehouse, offer free US shipping on orders over $100, and accept returns within 30 days; human customer support is available if you need help.

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