Symptoms A-Z

Swelling of Both Thighs Symptoms, Causes & Common Questions

Understand your swelling of both thighs symptoms, including 10 causes and common questions.

Swelling Of Both Thighs Symptom Checker

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10 Possible Swelling Of Both Thighs Causes

The list below shows results from the use of our quiz by Buoy users who experienced swelling of both thighs. This list does not constitute medical advice and may not accurately represent what you have.

Congestive heart failure

Heart failure is a condition in which the heart is no longer able to effectively pump blood to the rest of the body. Heart failure can affect the right side, left side, or both sides of the heart. It can be subcategorized as "heart failure with preserved ejection f...

Atrial fibrillation

Atrial fibrillation (A-fib) is an abnormal heart rhythm (arrhythmia) characterized by a rapid rate and irregular rhythm that feels like the heart is quivering. It can lead to chest discomfort, shortness of breath, lightheadedness, and the formation of blood clots, which can cause...

Cushing syndrome

Cushing Syndrome is a hormonal disorder. The cause is long-term exposure to too much cortisol, a hormone that the adrenal gland makes. Sometimes, taking synthetic hormone medicine like corticosteroids to treat an inflammatory disease leads to Cushing's syndrome.

Rarity: Rare

Top Symptoms: fatigue, headache, depressed mood, weight gain, back pain

Urgency: Primary care doctor

Stress-induced cardiomyopathy

Stress-induced cardiomyopathy is one of those strange conditions that the general public seemed to recognize long before the medical community accepted it. If you've ever heard of someone who "died of a broken heart" that person may have had stress c...

Restrictive cardiomyopathy

Restrictive cardiomyopathy is a type of heart disorder in which the walls of the heart become stiff, preventing it from filling with blood normally. The atria become enlarged and blood flow in the heart is gradually reduced, which may lead to heart failure o...

Swelling Of Both Thighs Symptom Checker

Take a quiz to find out what might be causing your swelling of both thighs

Third degree atrioventricular nodal block

3rd degree atrioventricular nodal block is the most severe form of conduction blockage.

Rarity: Rare

Top Symptoms: shortness of breath, racing heart beat, tight, heavy, squeezing chest pain, lightheadedness, deep chest pain, behind the breast bone

Symptoms that never occur with third degree atrioventricular nodal block: swelling of one leg, swelling of one foot, swollen ankle

Urgency: Primary care doctor

Right heart failure (cor pulmonale)

Acute cor pulmonale is also called acute right-sided heart failure and acute RHF. It is the sudden failure of the right ventricle of the heart.

The right ventricle pumps blood out of the heart, into the pulmonary artery, and into the lungs. If the pulmonary artery is blocked, the right ventricle will quickly become overworked and in danger of shutting down. A blood clot, called an embolism, or plaque lining this artery can suddenly cut off blood flow from the heart into the lungs.

Risk factors for acute cor pulmonale include surgery, obesity, smoking, and prolonged immobility. All of these leave the person prone to blood clots and/or plaque in the arteries.

Symptoms include sudden chest pain with rapid heartbeat, pale skin, cold sweat, shortness of breath, and coughing, sometimes with blood.

Acute cor pulmonale is a life-threatening medical emergency. Take the patient to the emergency room or call 9-1-1.

Diagnosis is made through physical examination, blood tests, echocardiogram, and chest x-ray.

Treatment involves oxygen, diuretics, blood-thinning and clot-dissolving medications, and sometimes surgery.

Rarity: Common

Top Symptoms: fatigue, chest pain, shortness of breath on exertion, wheezing, decreased exercise tolerance

Symptoms that never occur with right heart failure (cor pulmonale): severe chest pain

Urgency: Hospital emergency room

Allergic reaction (not life-threatening)

When the body encounters a harmful substance, it responds with inflammation and swelling that can be protective. In many individuals, the body responds this way to substances that are not normally harmful, like foods or pollen. This is the basis of allergy, or Type 1 Hypersensitivity.

Rarity: Common

Top Symptoms: swollen face, swollen lips, lip numbness, hives, red swollen bumps or patches with a pale center, lip redness

Symptoms that never occur with allergic reaction (not life-threatening): shortness of breath, throat itching

Urgency: Primary care doctor

Nephrotic syndrome

Nephrotic syndrome is a disorder of the kidneys that results in too much protein excreted into your urine. It is usually associated with damaged kidneys specifically damage to the kidneys' filters, called glomeruli.

Kidney damage and nephrotic syndrome primarily include albuminur...

Hives

Hives, or urticaria, are flat red welts that can appear anywhere on the skin and usually itch. Hives often occur as an allergic reaction to something eaten or something that has contacted the skin. Foods, medicines, and plants are common causes, but sun exposure, stress, infections, and autoimmune diseases have also been...

Questions Your Doctor May Ask About Swelling Of Both Thighs

To diagnose this condition, your doctor would likely ask the following questions:

  • Do you have a rash?
  • Any fever today or during the last week?
  • Have you ever been diagnosed with diabetes?
  • Do you have high blood pressure?

The above questions are also covered by our A.I. Health Assistant.

If you've answered yes to one or more of these questions

Take a quiz to find out what might be causing your swelling of both thighs

Swelling Of Both Thighs Symptom Checker Statistics

People who have experienced swelling of both thighs have also experienced:

  • 4% Swelling Of Both Feet
  • 3% Muscle Aches
  • 2% Swollen Ankle

People who have experienced swelling of both thighs were most often matched with:

  • 50% Atrial Fibrillation
  • 28% Congestive Heart Failure
  • 21% Cushing Syndrome

People who have experienced swelling of both thighs had symptoms persist for:

  • 30% Less than a week
  • 28% Over a month
  • 22% Less than a day

Source: Aggregated and anonymized results from visits to the Buoy AI health assistant (check it out by clicking on “Take Quiz”).

Swelling Of Both Thighs Symptom Checker

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Disclaimer: The article does not replace an evaluation by a physician. Information on this page is provided as an information resource only, and is not to be used or relied on for any diagnostic or treatment purposes.