If your veins are visible in your hand, it is a signal of ca…See more
Another condition that requires prompt medical evaluation is deep vein thrombosis (DVT). DVT happens when a blood clot develops in a deep vein, most often in the leg.
Although the clot itself cannot be seen from the outside, it may cause swelling, pain, warmth, or changes in nearby veins. Because DVT can lead to serious complications if left untreated, anyone experiencing these symptoms should seek immediate medical care.