Which symptoms might indicate the presence of DVT?

Unilateral swelling and warmth are classic symptoms indicative of deep vein thrombosis (DVT). DVT often occurs in one leg due to a blood clot forming in the deep veins and can lead to inflammation and swelling in the affected area. The presence of warmth can be attributed to increased blood flow and inflammation surrounding the clot. Other symptoms may include tenderness or pain in the leg, particularly when standing or walking.

In contrast, symptoms such as severe headache and dizziness, chest pain and shortness of breath, and frequent urination and back pain are more associated with different medical conditions. For example, chest pain and shortness of breath could suggest a pulmonary embolism, which is a complication of DVT. Each of these symptoms aligns with different health issues rather than being characteristic of DVT, which is distinctly indicated by unilateral swelling and warmth.