Causes of Swollen Feet: What You Need to Know
Swollen feet can have numerous causes. In most cases, swelling isn’t serious and can be relieved by resting your feet or soaking them in ice water.
However, sudden or severe swelling may indicate an underlying health issue and should be evaluated by a medical professional.
Common Causes of Foot Swelling
Deep Vein Thrombosis (DVT):
According to the Mayo Clinic, DVT occurs when a blood clot forms in a deep vein, typically in the legs. Symptoms may include swelling, heaviness, and prominent veins, though some people experience no symptoms. DVT is dangerous because it can block blood flow to the lungs, leading to a pulmonary embolism.
Achilles Tendonitis:
The Achilles tendon, the body’s strongest tendon, endures significant daily stress. Overuse can lead to Achilles tendonitis, causing pain, stiffness, and swelling in the heels and ankles, especially after physical activity.
Osteoarthritis:
Osteoarthritis, the most common form of arthritis, can cause pain, stiffness, and swelling in the feet. Activities like yoga may help relieve discomfort and improve mobility.
Heart Failure:
The American Heart Association warns that swollen feet may be a subtle sign of heart failure. When the heart doesn’t function properly, fluid can accumulate in the legs, feet, and ankles, leading to swelling.
Lymphedema:
Mayo Clinic experts explain that lymphedema results from excess lymphatic fluid buildup in the arms or legs, causing swelling. If the swelling is sudden or severe, immediate medical attention is necessary.
Cellulitis:
Poor blood circulation in the lymphatic system is believed to contribute to cellulitis, an infection that commonly affects the lower legs. It causes the skin to swell, turn red, and feel warm to the touch.
Gout:
The National Institute of Arthritis states that gout is a painful type of arthritis caused by excess uric acid in the body. It often strikes at night, causing intense pain, redness, and swelling—most commonly in the big toe. If you experience severe pain or a first-time gout attack, seek medical care promptly.
Foot Bursitis:
Bursitis affects small, fluid-filled sacs that cushion the bones, muscles, and tendons. While it typically affects the shoulders, hips, and elbows, it can also impact the knees, heels, and big toes, leading to swelling, pain, and stiffness.
Rheumatoid Arthritis (RA):
RA often starts in the feet and affects individuals differently. However, common symptoms include swollen, painful joints and severe inflammation. Nodules may form under the skin, leading to further swelling of tendons and muscles.
When to Seek Medical Help
If your feet suddenly swell or if you suspect an underlying health condition, consult a doctor for proper diagnosis and treatment.
Have you or someone you know experienced foot swelling? Share your thoughts in the comments, and don’t forget to pass this important information along to friends and family.
