
Tired legs, cold feet, cramping calves, or a stubborn sore on your ankle that just won’t heal — could it be something more than aging? When circulation slows down in the lower body, the warning signs are easy to dismiss until they start interfering with daily life. Understanding peripheral vascular disease (PVD) is the first step toward protecting your mobility, comfort, and long-term health.
At Sweeney Foot & Ankle Specialists, Dr. D. Sean Sweeney, DPM, FACFAS, and Dr. Christy Leahey, DPM, FACFAS, bring more than 20 years of compassionate, leading-edge podiatric care to patients across The Woodlands and Magnolia. Voted Best Podiatrist in The Woodlands by Living Magazine every year since 2012, our team blends modern technology with the personalized attention your feet deserve.
What Is Peripheral Vascular Disease?
Peripheral vascular disease refers to a group of circulatory disorders that limit healthy blood flow to the legs and feet (and sometimes the arms and hands). Because your feet sit farthest from your heart, even small disruptions in circulation can cause noticeable symptoms. PVD is usually grouped into two categories: arterial insufficiency and venous insufficiency.
Arterial Insufficiency: When Blood Can’t Get In
Arterial disorders happen when arteries narrow or become blocked, often by cholesterol deposits. Large-vessel disease (atherosclerosis) affects bigger arteries in the thigh or knee, while small-vessel disease (arteriosclerosis) involves the smaller arteries of the lower leg and foot — a pattern frequently seen in diabetic patients. Common signs include:
- Painful, cold, or pale feet (ischemic foot)
- Slow-healing sores known as ischemic ulcers
- Sudden discoloration of a single toe (Blue Toe Syndrome)
- Vasospastic conditions such as Raynaud’s Syndrome and acrocyanosis
Venous Insufficiency: When Blood Can’t Get Out
Venous problems develop when veins struggle to push blood back to the heart, allowing fluid to pool in the lower legs. This can lead to visible varicose veins, chronic swelling (edema), skin discoloration around the ankles, and venous stasis dermatitis. Left untreated, weakened skin can break down into a venous stasis ulcer near the inner ankle.
More serious complications include superficial phlebitis (a clot in a surface vein) and deep venous thrombosis (DVT), a clot in a deep vein that can travel to the lungs and become a life-threatening pulmonary embolism. Sudden, painful leg swelling always warrants immediate medical evaluation.
How Sweeney Foot & Ankle Specialists Help
Because peripheral vascular disease is closely tied to other nerve and circulation conditions, our team evaluates the whole picture — from skin and nail health to gait, sensation, and wound risk. Patients dealing with PVD often benefit from related care we provide, including diabetic foot care, wound care, and MLS laser therapy for inflammation and pain.
Why Choose Sweeney Foot & Ankle Specialists for Peripheral Vascular Disease in The Woodlands, TX?
Sweeney Foot & Ankle Specialists has earned a 14-year streak as The Woodlands’ favorite podiatry practice by combining warm, patient-centered care with advanced diagnostic and treatment options. Dr. Sweeney and Dr. Leahey understand how circulation problems can quietly threaten mobility, especially for diabetic patients, seniors, and active adults, so they prioritize early detection, clear education, and coordinated treatment plans. Patients in Magnolia and The Woodlands appreciate prompt appointments for urgent foot and ankle concerns and a team that treats every patient like family — from children to seniors.
Take the Next Step Toward Healthier Circulation
Healthy feet start with healthy blood flow. If you’ve noticed swelling, color changes, leg pain, or a wound that just won’t heal, a thorough evaluation can help you catch problems early and protect your mobility.
Contact our office at The Woodlands at (281) 292-4944 or Magnolia at (281) 789-4956 to take the first step toward stronger, more comfortable steps every day.