Be gentle - bashing a duct can make it inflamed and much more likely to block!

You know what a blocked duct feels like - if it gets sore then go and get some ultrasound treatment from the physiotherapist, which usually reduces the inflammation and clears the blockage.

However - lumps in boobs are not to be disregarded, and just maybe might be something nastier than an inflamed duct. If it's still there in a few days then please talk to your GP.