Deep vein thrombosis (DVT) is a blood clot deep in the body, usually in the veins in the lower leg. To avoid complications or greater health risks, it’s important to get checked by a doctor if you have any symptoms of a clot. DVT can be dangerous if left unchecked.\nFortunately, there are some very recognizable warning signs of DVT that can alert you to a problem. If there’s even the slightest chance you have DVT, please see a doctor immediately.\nLearn more about deep vein thrombosis and what you should watch for:\nCan You Feel a Blood Clot? What Does a Blood Clot Feel Like?\nSymptoms of Deep Vein Thrombosis\nYou can often feel the effects of a blood clot in the leg.\nEarly symptoms of deep vein thrombosis include swelling and tightness in the leg. You may have a persistent, throbbing cramp-like feeling in the leg. You may also experience pain or tenderness when standing or walking.\nAs the blood clot worsens, the skin around it often becomes red or discolored and feels warm to the touch.\nEven if your DVT symptoms seem mild and you’re unsure whether you have a clot, you should discuss them with your doctor, especially if you are at increased risk of DVT.\nRELATED:\u00a0Infographic: Deep Vein Thrombosis (DVT) Facts and Stats\nAvoid DVT Complications with Proper Treatment\nWaiting to get treatment can lead to varicose veins, pain, and ulcers in the leg from prolonged swelling. Although most clots dissolve on their own, it is possible for the clot to break apart. When a clot breaks apart and travels to the lungs, it can cause a pulmonary embolism, a potentially fatal complication.\nPulmonary embolism symptoms\nSymptoms of a pulmonary embolism include:\n\nUnexplained shortness of breath\nPain when you take deep breaths\nCoughing up blood\n\nWhat to Expect with a DVT Diagnosis\nDeep vein thrombosis (DVT) is always diagnosed by a physician who will review your symptoms and risk factors and rule out any other conditions. If your doctor suspects you have a blood clot, he or she will likely perform an ultrasound to see how the blood is flowing through your veins.\nOther possible tests include ones that determine whether your blood flow through the vein is slow enough to suggest a clot, whether you have an inherited condition, or whether you may be experiencing a pulmonary embolism.\nDVT is treatable, so don’t wait for your symptoms to worsen before getting in touch with your doctor.\nIf you think you may have deep vein thrombosis, visit the UPMC Heart and Vascular Institute online to learn more or to schedule an appointment with an expert.