My daughter woke up with this huge spot on her foot I don’t know what it could be. She’s been in pain and can’t move her foot what is this..

child’s foot suddenly shows a dark, painful, swollen area. It may be a blood blister from pressure, friction, or a minor injury, but its location, color, and the child’s pain level mean it deserves careful attention. Sometimes it’s only irritation or an insect bite; other times, it can signal an infection that needs prompt treatment. Watching how your continue reading …