brusing on the breast

i woke up this morning. to find black bruses on my breast. they now ha ve turned yello. all so i have had a lot of iration

[zouzi]

The most common cause of bruising in the breast is a bump that often we don't even remember when or how it happened....
A bruise (or hematoma) is caused by bleeding under the skin.When it starts to heal, the  bruise changes color from yellow to purple.However,if it does not improve over the next week you could check with your doctor especially if you feel a lump in your breast, or notice something else that doesn't look, or feel normal to you.
Best wishes...