I have started to pump, but it hurts! Is this normal?
First off, pumping should not hurt. Adjusting breast pump settings is the first thing to try, but if that doesn't help, we will need to explore other causes.
Breast Pump
When pumping, make sure the suction is not turned up too high. The sweet spot is a suction you feel comfortable with but one that is also strong enough to effectively remove breast milk. Pumping should take no more than 15 minutes or so. If you find yourself pumping for longer periods, this may cause discomfort. Ensure your pump is in good working order, the motor is strong, and all parts are intact.
Breast Flanges
Make sure your pump flange fits your breast correctly, meaning your nipple should fit inside the flange tube when the pump is turned on. The pump should not pull much of your areola (dark skin around the nipple) into the tube. Your nipple should not rub the sides of the tube.
If you have been exclusively pumping or pumping for several months because you returned to work or school, your breasts can change. You may benefit from a bigger or smaller flange size. If you need help with flange sizing, speak with a Certified Lactation Consultant or your local WIC staff.
Vasospasm
After pumping, your nipple should be round with normal color. If it’s white or purple, speak with a Lactation Consultant about steps to correct this. If you have a condition called Raynaud’s, you are more likely to have vasospasm of the nipple/areola. Use warmth on your nipple after pumping to ease symptoms.
Soothing Sore Nipples
Express and dab breast milk on your nipple before and after pumping to soothe irritation, followed by nipple cream. Many mothers find gel pads or cool packs soothing after pumping.
When pumping is painful, it’s always best to reach out to a healthcare professional to receive assistance and support!
SOURCES:
http://www.nancymohrbacher.com/articles/2010/8/30/ouch-what-if-pumping-hurts.html