Quick answer

To use hot and cold therapy packs postpartum, activate the pack (heat or cold), slide it into a clean disposable sleeve, and apply it to the affected area for 15–20 minutes with a cloth barrier as needed.

Why disposable sleeves matter

Disposable sleeves keep the therapy pack clean and add a hygienic barrier between the pack and your skin or clothing. This is especially useful in the postpartum period when you may be managing lochia, breast milk, or other bodily fluids.

Using a fresh sleeve each time reduces the need to wash the pack itself and helps maintain a consistent therapy routine without extra cleanup.

Heat vs. cold: know when to choose

Cold therapy is typically used in the first 24–48 hours after birth to reduce swelling and numb pain, especially for perineal discomfort. Heat therapy is often more helpful for muscle tension, breast engorgement, or lingering soreness after the initial swelling subsides.

Always follow your healthcare provider's advice on which temperature to use and for how long, as individual recovery differs.

Safety checks before each use

Before applying any pack, check the sleeve for holes or tears and ensure the pack is not leaking. Never apply a pack directly to broken skin or numb areas without a barrier.

If you have reduced sensation in the area (common after epidural or nerve blocks), use extra caution and limit application time to avoid burns or frostbite.

Step-by-step: using hot & cold therapy packs with disposable sleeves

  1. Prepare the pack: Activate your hot or cold therapy pack according to the manufacturer's instructions. For cold packs, chill in the freezer for the recommended time; for hot packs, heat in the microwave or warm water as directed. Check the pack's temperature with your inner wrist before applying to ensure it's not too hot or too cold.
  2. Attach a disposable sleeve: Slide the activated pack into a fresh disposable sleeve, making sure it is fully covered and the sleeve is not twisted or bunched. The sleeve should fit snugly but allow the pack to lie flat against your body. If the sleeve has seams, position them away from your skin to avoid pressure marks.
  3. Apply with a barrier: Place the sleeved pack on the affected area (e.g., perineum, breasts, or lower back). For sensitive skin, add a thin cloth or towel between the sleeve and your skin. Never apply directly to broken skin. Limit initial application to 15 minutes, then check the skin for redness or irritation before continuing.
  4. Time your session: Use the pack for 15–20 minutes per session. Remove it sooner if you feel discomfort, numbness, or excessive tingling. Allow at least 30–60 minutes between sessions to let skin temperature return to normal. Set a timer to avoid leaving the pack on too long, especially if you are resting or lying down.
  5. Remove and discard the sleeve: After use, remove the sleeve and dispose of it. Wipe the pack clean if needed and store it according to the manufacturer's instructions (e.g., in the fridge or at room temperature). Never reuse a disposable sleeve; always use a fresh one for the next session to maintain hygiene.

Product spotlight

  • Hot & Cold Postpartum Therapy Packs Disposable Sleeve Refill: This refill provides a fresh supply of disposable sleeves designed for use with your existing Lansinoh therapy pack system. Keeping a stock of sleeves ensures you always have a clean barrier ready, so you can maintain your therapy routine without interruption.

    Hot & Cold Postpartum Therapy Packs Disposable Sleeve Refill

    Hot & Cold Postpartum Therapy Packs Disposable Sleeve Refill