My mom is suffering with DVT since 4months. Dr started warfarin course but didnt show any result so he started pradaxa. Have been taking since 4mnths. In the beginning the swelling was near knee surroundings. Now it's came to ankle. Knee swelling is recovered. Whenever I touch the leg, my mom's says it's paining. Dr suggested TED stockings which r available US. As of now there's no one coming frm US. So any suggestions for stockings which r available in India? And any precautions for DVT ?