A Haakaa silicone pump can take the edge off engorgement in minutes without triggering your body to produce significantly more milk, as long as you use it correctly. The key is removing just enough milk to soften the breast and relieve pressure, not draining it completely. Here’s how to do it step by step, plus a warm water trick that works especially well for stubborn swelling.
Why the Haakaa Works for Engorgement
The Haakaa is a single-piece silicone pump that uses passive suction rather than a motor. You squeeze it, attach it to your breast, and the gentle vacuum draws out milk hands-free. This matters for engorgement because the suction is mild enough to remove excess milk and reduce swelling without mimicking a full pumping session. A full pump session tells your body there’s another hungry baby to feed, which can make oversupply worse. The Haakaa’s lighter touch eases pressure and inflammation while keeping that signal relatively quiet.
Removing some milk also loosens the breast tissue enough for your baby to latch more easily at the next feeding. When breasts are rock-hard from engorgement, babies often struggle to get a deep latch, which leads to more pain and less effective milk removal. A few minutes with the Haakaa before nursing can break that cycle.
Step-by-Step: Applying the Haakaa
Start by washing your hands and making sure the pump is clean. Then follow these steps:
- Squeeze the base. Compress the rounded bottom of the Haakaa to push the air out.
- Center the flange over your nipple. Your nipple should sit comfortably in the narrow neck of the pump without being pinched or pressed against the sides.
- Release the base. As the silicone expands back to its original shape, it creates suction that holds the pump in place and begins drawing milk out.
- Adjust if needed. If the seal feels weak or the pump slides, gently break the suction by pressing a finger between the flange and your skin, then reposition and try again. It sometimes takes two or three attempts to get a secure, comfortable fit.
Once attached, you can sit back, nurse your baby on the other side, or just rest. The pump collects milk on its own.
How Long to Leave It On
For engorgement relief, aim to remove only enough milk to soften the breast. That typically means leaving the Haakaa on for about 5 to 10 minutes, or until the breast no longer feels hard and painful. You’re not trying to empty the breast. You want it to feel slightly full but comfortable.
This distinction is important. Your body uses breast fullness as a feedback signal. If the breast stays somewhat full, your supply gradually adjusts downward to match what your baby actually needs. If you drain it completely, your body interprets that as high demand and ramps production up, which creates a cycle of more engorgement, more pumping, and eventually oversupply.
For most people dealing with early postpartum engorgement, collecting around 1 to 2 ounces is plenty. If you notice you’re regularly pulling 3 or more ounces and the engorgement keeps returning, you may be removing too much.
The Epsom Salt Soak Method
If your engorgement is especially stubborn, or you feel a firm, tender spot that could be a developing clog, the Epsom salt trick adds extra relief. Fill your Haakaa with warm water (comfortable to the touch, not hot enough to burn) so the water level will reach your nipple when attached. Add one to two tablespoons of Epsom salt and stir or swirl until it dissolves.
Attach the Haakaa the same way you normally would. The combination of warm water, dissolved salts, and gentle suction helps loosen thickened milk and reduce inflammation. Leave it on for 10 to 15 minutes. You may see small bits of thickened milk or fatty clumps come out, which is normal and a good sign that the blockage is clearing. This method won’t collect usable milk for your baby, so discard the contents afterward.
Avoiding Oversupply
The biggest risk of using a Haakaa for engorgement is accidentally training your body to overproduce. Any milk removal sends a “make more” signal, and the Haakaa is no exception. It’s gentler than an electric pump, but using it at every feeding or letting it collect large volumes can still push your supply higher than your baby needs.
A few practical guidelines help keep things in check. Only use the Haakaa when you’re genuinely uncomfortable, not as a routine collection tool during this phase. Stop as soon as the breast softens, even if milk is still flowing. And if you’ve been using it regularly and want to cut back, do it gradually. Reduce the amount you collect by about an ounce every couple of days rather than stopping abruptly, which could leave you painfully engorged again.
Hand expression is another option worth knowing about. Gently massaging and compressing the breast by hand to release just a small amount of milk (often less than an ounce) creates less stimulation than any pump. Some lactation consultants recommend hand expressing first and reserving the Haakaa for times when that isn’t enough.
Positioning During Nursing
If you’re nursing on one side while using the Haakaa on the other, a laid-back or reclined breastfeeding position can help your baby manage a fast milk flow. When you lean back, gravity works against the flow instead of with it, which reduces gulping, choking, and fussiness. This is especially useful in the early weeks when engorgement and oversupply often go hand in hand with a forceful letdown.
Storing the Milk You Collect
Milk collected in the Haakaa is freshly expressed breast milk and follows standard storage rules. It stays safe at room temperature (77°F or cooler) for up to 4 hours, according to the CDC. If you won’t use it within that window, transfer it to the refrigerator or freezer. Many people pour each Haakaa session into the same refrigerated container throughout the day, then freeze the combined amount at the end of the day to build a small stash without extra pumping.
Cleaning Your Haakaa
Wash the pump after every use with warm soapy water and a soft-bristle brush or sponge. Hard scourers can scratch the silicone surface, creating tiny grooves where bacteria can hide. Sterilize by boiling in water for 2 to 3 minutes or using a steam sterilizer. Avoid bleach-based cleaners and UV sterilizers, both of which can degrade the silicone over time. If the pump starts to look cloudy after repeated washings, that’s usually just a cosmetic reaction to detergent and doesn’t affect safety or function.