If one of your legs is red, swollen, painful, or warm, get it checked out right away. A number of conditions can cause these symptoms. Some of them are harmless. Others are much more serious.
Learn when it’s nothing serious and when you should get checked by a doctor.
And obesity puts you at risk for diabetes, which boosts your chances for getting DVT, too.
What You Can Do
Studies show that losing weight can change your blood chemistry and lower your risks. Overweight and obese adults who did moderately intense aerobic exercise improved their blood health, even if they didn't lose weight.
Unfortunately, it doesn't look like you can lower the risk of a second DVT by losing weight after you've had one.
A lot of fish with omega-3 fatty acids in your diet may help protect your blood against abnormal clotting. Avoid high-carb diets -- they can make your blood more likely to clot.
Your doctor can and should help you get from obese to a healthy weight.