4. Lifestyle Factors

Smoking
Obesity
Dehydration
Excessive alcohol intake
A sedentary lifestyle

5. Age

When we age, our veins and arteries become less elastic and our activity levels often drop, which increases risk—even without other underlying issues.

Sneaky Symptoms You Shouldn’t Ignore

Clots can be quiet and subtle, but sometimes your body does give you clues. Keep an eye out for the following:

Swelling in one leg or arm that comes out of nowhere
Pain or cramping, especially in the calf
Skin that feels warm to the touch or changes color (red, blue, or pale)
Sudden shortness of breath or rapid heartbeat
Sharp chest pain, particularly when breathing deeply
Coughing up blood
Feeling faint or lightheaded

These could be signs of a deep vein thrombosis (DVT) or a clot that’s traveled to your lungs or heart. Don’t wait—seek medical attention immediately.

How to Stop Clots Before They Start

Here’s the good news: most clots can be prevented with some lifestyle tweaks and some self-awareness. Below are the top doctor-approved strategies:

1. Move Regularly (Even a Little Counts)

You don’t need to run marathons. Just break up long periods of stillness with movement:

Take short walks every hour, even if it’s just around your living room.
Set a timer to remind yourself to stand up and stretch.
Flex your feet and wiggle your toes during flights, car rides, or desk work.
Use a standing desk if available, or try gentle leg exercises while seated.

2. Hydrate Like a Champ

Water is not noly for quenching thirst—it keeps your blood from getting too thick. Dehydration makes your blood more viscous, which ups the risk of clots forming. Try these tips:

Aim to drink water consistently throughout the day.
Carry a reusable bottle to remind yourself to sip.
Avoid too much caffeine or alcohol, which can dehydrate you.

3. Understand Your Personal Risk Factors

Everyone’s clotting risk is different. You’re more vulnerable if you:

Have a family history of blood clots
Smoke or recently quit
Are pregnant or just had a baby
Have been hospitalized recently
Take some medications
Have chronic illnesses like diabetes or high blood pressure
Knowing your risk level can help you and your doctor create a plan to stay safe.

4. Wear Compression Socks (If Recommended)

These are not only for older adults. Compression stockings gently squeeze your legs, promoting better blood flow and reducing the risk of clot formation—especially during long travel or post-surgery recovery. Ask your doctor if they’re right for you.

5. Stay at a Healthy Weight

Excess weight, especially around the abdomen, puts extra pressure on your veins and slows circulation. Even modest weight loss can significantly reduce your clot risk and improve heart health overall.

6. See Your Doctor for Screening and Prevention

If you’ve had a clot before, or if your doctor thinks you’re at high risk, you may be advised to take blood thinners—medications that help prevent clots. These aren’t for everyone, and they come with their own risks, so always follow professional guidance.

In some cases, non-invasive tests like ultrasounds can help detect a clot early—before it causes harm. So if you have symptoms or concerns, speak up.