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The Daily Insight

Is it normal for my socks to leave marks

Author

Emily Cortez

Published Feb 26, 2026

Is it normal for your socks to leave indentations?

When socks leave an indentation, it is typically the result of peripheral edema. Several benign causes are possible, such as standing for long periods. However, edema can sometimes result from an underlying health condition, such as renal or heart failure.

What do sock marks mean?

Sock marks are a sign of lower leg swelling that could be caused by high blood pressure. Standing or sitting too long may cause lower leg swelling, or edema, with symptoms like tight shoes and sock marks.

What does it mean when your skin holds indentations?

Edema refers to visible swelling caused by a buildup of fluid within tissues. When an indentation remains after the swollen skin is pressed, this is called pitting edema. The effect may also be noticeable after taking off a tight shoe or stocking.

Is it bad to wear tight socks?

You may suffer from blisters, calluses, corns and skin irritation as a result. Are your socks and tights restrictive? Overly tight hosiery distorts the natural shape of your feet, limits movement and puts pressure on toes. You could develop bunions, hammertoes, ingrown toenails, fallen arches and poor circulation.

When should I be worried about sock marks?

If your sock marks are more noticeable, look at your legs. If there’s new or increased swelling or pitting edema, see your doctor right away. You may have a medical condition that requires prompt treatment.

Does pitting edema go away?

Pitting edema is common and can be medically treated and reversed. It shouldn’t cause long-term problems, but it’s important to see a doctor for a proper diagnosis and treatment plan.

Why do socks hurt your feet?

Because socks provide the cushion between your skin and your shoe, they can either prevent or cause friction that eventually leads to irritation, and sometimes injury. “If socks are too thick, rough in texture, too tight, or too loose, that friction multiplies and so does your risk of foot problems,” says Morin.

Why do tight socks make me itch?

Can cause itching, redness, and irritation. Compression socks can aggravate skin irritation and also cause itching. When compression socks are improperly fitted, redness and temporary dents in your skin may appear on your legs at the edge of the sock’s fabric.

Can dehydration cause pitting edema?

There are many potential causes for pitting edema, including poor circulation, obesity, pregnancy, dehydration, and injuries. Treatment will depend on the underlying cause of the condition, but may involve elevating the feet, wearing compression socks, or taking certain medications.

Will drinking more water help with edema?

Drink 8 to 10 glasses of water per day

Though it might seem counterintuitive, getting enough fluids actually helps reduce swelling. When your body isn’t hydrated enough, it holds onto the fluid it does have. This contributes to swelling.

Is walking good for edema?

The best weapon in the fight against swollen legs is a simple one: walking. Getting your legs moving means circulation is improved which will sweep up that collected fluid and get it shifted.

How do you flush out edema?

Mild edema usually goes away on its own, particularly if you help things along by raising the affected limb higher than your heart. More-severe edema may be treated with drugs that help your body expel excess fluid in the form of urine (diuretics). One of the most common diuretics is furosemide (Lasix).

Is edema in the legs life threatening?

Swollen legs and ankles may be a result of a benign cause or a potentially life-threatening condition. A person should see their doctor if the swelling is sudden, unexplained, or accompanied by additional symptoms. It is not always possible to prevent swollen legs and ankles.

Can high blood pressure cause pitting edema?

Kidney disease: It’s your kidneys’ job to get rid of extra salt and water from your body. If they aren’t working right, you can get high blood pressure and pitting edema. Liver disease: If blood isn’t flowing normally through your liver, edema can form in your lower legs.

What does edema look like?

Signs of edema include: Swelling or puffiness of the tissue directly under your skin, especially in your legs or arms. Stretched or shiny skin. Skin that retains a dimple (pits), after being pressed for several seconds.

Should I drink less water if I have edema?

“Usually, individuals who suffer from heaviness and leg swelling make the mistake of not drinking enough water – says Dr. Marco Setti, Head of Vascular Surgery at Humanitas Gavazzeni. Instead, it is necessary to introduce fluids into the body by eating lots of vegetables and fruits as well as drinking natural water.

How can you test for edema at home?

To check for edema that is not obvious, you can gently press your thumb over the foot, ankle or leg with slow, steady pressure. If you have edema, you will see an indentation where you pressed. You should see a doctor to determine the cause of leg swelling.

How serious is edema?

Most of the time, the edema is not a serious illness, but it may be a sign for one. Here are some examples: Venous insufficiency can cause edema in the feet and ankles, because the veins are having trouble transporting enough blood all the way to the feet and back to the heart.

Are swollen feet normal?

Swollen ankles and swollen feet are common and usually not cause for concern, particularly if you have been standing or walking a lot. But feet and ankles that stay swollen or are accompanied by other symptoms could signal a serious health problem.

What causes foot edema?

Swelling in the ankles, feet and legs is often caused by a build-up of fluid in these areas, called oedema. Oedema is usually caused by: standing or sitting in the same position for too long. eating too much salty food.

When should I worry about leg swelling?

Seek medical care right away if your legs swell for no apparent reason, especially if you have unexplained leg pain, difficulty breathing, chest pain or other warning signs of a blood clot in your lungs or a heart condition. Many factors — varying greatly in severity — can cause leg swelling.

Does edema cause weight gain?

This back up of fluid is called edema or swelling. Swelling or fluid build-up causes weight gain. Swelling is most commonly found in the feet, ankles, or lower legs, but can occur anywhere in the body.

What foods are bad for edema?

Avoid refined foods, such as white breads, pastas, and sugar. Eat fewer red meats and more lean meats, cold-water fish, tofu (soy, if no allergy), or beans for protein. Use healthy cooking oils, such as olive oil.