My Daughter Woke Up With a Large, Painful Spot on Her Foot — What It Could Be and What Parents Should Know

the area hurts. This reaction is common and does not automatically mean something more serious is happening.

However, inability to move the foot at all, worsening pain, or rapid swelling should never be ignored.

What a Blood Blister Typically Looks Like

A blood blister may appear as:

A raised bubble under the skin
Dark red, maroon, or purple in color
Smooth continue reading …