Blood clots are a serious medical condition that can lead to severe health complications. Understanding the signs and knowing when to seek medical attention can make a significant difference in outcomes. This article explores seven common signs of a blood clot and provides guidance on what to do next.

Blood clots, or thrombi, are semi-solid masses of blood that form in the veins or arteries. While clotting is a natural process that prevents excessive bleeding, abnormal clots can obstruct blood flow and cause serious health issues, such as deep vein thrombosis (DVT) or pulmonary embolism. Knowing the signs and symptoms is crucial for prompt diagnosis and treatment.

Recognizing the signs of a blood clot can be life-saving. These indicators are the body’s way of signaling that something may be wrong. Here are the seven most common signs of a blood clot:

Unexplained swelling in a limb, particularly the legs, can be a sign of deep vein thrombosis (DVT). The swelling is typically localized to one side and may appear suddenly. It occurs due to the blockage of blood flow, causing fluid to accumulate in the tissues.

Pain or tenderness in the affected area, especially when touched or pressed, can indicate a blood clot. This pain often starts in the calf or thigh and can be mistaken for a muscle cramp or strain. The discomfort usually worsens with time and activity.