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Enlarged veins are one symptom of a blood clot. There are many other symptoms, though, that do not involve appearence like shortness of breath, dizziness, warm or discolored skin,
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Small clots of blood are sometimes described as looking like coffee grounds. Larger blood clots can look like dark grape jelly. It can also look black.
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Blood clots are a serious matter and one should seek consultation from their doctor if they suspect they have it. A blood clot tends to look like swelling within the area that it
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A blood clot under the skin would look like a bruise,
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