<s>[INST] Hi, I have been skiing for last 5 days, wearing a knee support stocking. I also suffer with varicose veins. Tonight I noticed a very tender area on the top of my calf on the inner side of my right leg, at about the same level as the bottom part of the knee. There is no visible varicose vein, or swelling, or pain - save for the tenderness when simply touching the area (of about 2 cm long). I also have a bruise on the inner side of my right thigh, which I do not recall injuring, although it is possible I did as bruise easily. Is the sudden tenderness cause for concern? Many thanks [/INST] Welcome to Chat Doctor I have gone through your query and understand your concern. This tenderness can be due to stress fracture due to overexertion. It can also be deep vein thrombosis. Bone scan and genogram will be helpful in distinguishing between the two. You can take analgesic such as ibuprofen for pain relief. Elastic crêpe bandage is helpful in pain relief. You can discuss with your doctor about it. Hope your query get answered. If you have any clarification then don't hesitate to write to us. I will be happy to help you. Wishing you a good health. Take care. </s>