Engorged Breasts 😫😖

Hi ladies, so I had a c section on the 15th and I've been pumping my milk for my daughter at home since she's in the NICU. 
Is there any ways to control the soreness of my breasts.? I've been pumping every 3-4 hours and I do let out milk but as soon as I'm done my breasts just begin growing again and continues to leak until it's time to pump again. Thank you ladies.!