<s>[INST] Hi, Dr. Need your consult about swelling of the leg . I am experiencing the same. my leg is being swelled when I sit more than 1 or 2 hours. but when i checked with one of Dr. he suggested me to do some check up to know the root. 1.color doppler 2. Blood test 3. urine test [/INST] Hello, Swelling of the legs what you are experiencing could be due to left ventricular dysfunction leading to symptoms associated with congestive heart disease. Kindly get the investigation work-up done as suggested by your treating doctor. Kindly consult physician with the reports for clinical evaluation and appropriate management. Hope I have answered your query. Let me know if I can assist you further. </s>