I developed a Deep Vein Thrombophlebitis on my right leg 7 years ago (then I was 29) and a month after that I developed another Deep Vein Thrombosis on my left side. I am on lifetime treatment with comandin but I always worry about it. I would like someone to explain me the exact effects of the thrombosis(blood clots). How long it takes for a blood clot to disolve? Should I worry about having another episode? Thanks.