Lump in centre of chest
I am 32 years old and recently found a lump at the top of my rib cage between my breasts. It is sore to touch. It is about the size of a walnut. I have previously been diagnosed with a hyathus hernia. I get really sharp pains in this area at least twice a day. Some days more often than others. I did get treatement and changed my diet but the pain has never really went away. Now i have found this lump where the pain is coming from. Should i be worried?