1. Swelling of one leg only
If you notice that one of your legs is significantly more swollen than the other, especially if it is accompanied by warmth, redness, or pain, don’t ignore it. This is a classic symptom of deep vein thrombosis (DVT) , a blood clot that forms in a deep vein, usually in the leg. If this clot breaks free and travels to the lungs, it can cause a potentially fatal pulmonary embolism. Seek medical help immediately.
2. Swelling accompanied by chest pain or shortness of breath
This is a medical emergency. Swelling in the feet and ankles, combined with chest pain, difficulty breathing, or dizziness, may indicate a serious heart or lung problem. This could be heart failure (the heart cannot pump blood sufficiently, leading to fluid buildup) or a pulmonary embolism (a blood clot in the lungs). Call emergency services immediately.
3. Swelling during pregnancy
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