Yes, walking is often recommended for people with deep vein thrombosis (DVT) as it can help improve blood flow and reduce the risk of blood clots. However, it is important to consult with a doctor before starting an exercise program, especially if you have DVT, as some activities may be contraindicated.
For most people, walking or taking care of some housework are fine right after you find out you have DVT. It’s also OK right after a pulmonary embolism. Your doctor may prescribe a blood thinner — they may call it an anticoagulant — and compression stockings. Those help blood flow in your legs. If you start blood thinners, studies show that walking is safe as soon as your medicine begins to work. Check with your doctor, though. Starting out slowly is best. Here’s one routine you can try:
Week 1: Walk for 5 minutes at a comfortable pace, 3-4 times per day.
Week 2: Walk for 10 minutes, 3-4 times per day.
Week 3: Walk for 20 minutes, 3 times per day.
Week 4: Walk for 30 minutes, 2 times per day.
Week 5: Walk for 40 minutes, once a day.
Warm up by walking slowly for 5 minutes. Cool down the same way.
If you’re stuck sitting for a long time — like in a plane or a car for 4 or more hours — getting up and walking for 5 minutes each hour helps prevent another bout of DVT. Remember not to cross your legs when you sit. It interferes with circulation. You can also do the exercises below while you’re sitting:
Ankle pumps: With your heel on the ground, move your toes toward your shin. Repeat with your other foot.
Leg extension: With your thigh on the seat, lift your lower leg until it’s roughly parallel with the ground, then slowly return it to the floor. Repeat with the other leg.
Seated march: Lift your knee up toward your chest, return your foot to the floor, then do the same with your opposite leg.
Shoot for 30 repetitions of each exercise every hour.
The doctor may also advise on the proper intensity, duration, and frequency of physical activity that is safe and effective for your individual condition.