⚠️ Red Flags: When It’s NOT Just a Blood Blister
If your daughter woke up suddenly with this spot—with no known injury—and now has:
Severe pain
Inability to move or bear weight on the foot
Swelling, warmth, or redness spreading around the area
Fever or chills
Numbness or tingling
…this could signal something more serious, such as:
1. Cellulitis (Skin Infection)
Red, hot, swollen skin that spreads quickly
Can start from a tiny cut or insect bite
Requires antibiotics ASAP
2. Deep Vein Thrombosis (DVT)
A blood clot in the leg/foot
May look like a bruise or discolored patch
Often accompanied by swelling, tightness, and calf pain
Medical emergency—can lead to pulmonary embolism
3. Compartment Syndrome
