My grandmother had difficulty walking because her feet were very swollen, likely due to poor circulation.
Swollen feet and difficulty walking in an older adult can have many possible causes, and poor circulation is only one of them.
Some common causes include:
- Venous insufficiency (veins in the legs have trouble returning blood to the heart), which can cause swelling in the feet and ankles.
- Heart failure, which may lead to fluid buildup in the legs and feet.
- Kidney disease or liver disease, which can cause the body to retain fluid.
- Lymphedema, a buildup of lymph fluid that causes swelling.
- Certain medications, such as some blood pressure medicines, steroids, or anti-inflammatory drugs.
- Blood clots, infections, injuries, or inflammatory conditions.
If the swelling was severe enough to make walking difficult, it would generally warrant medical evaluation, especially if it developed suddenly, was accompanied by pain, redness, shortness of breath, chest pain, or swelling in only one leg.
If you’re talking about a specific situation involving your grandmother, I can help you think through the possible causes if you tell me:
- Her age
- Whether both feet were swollen or just one
- How long the swelling had been present
- Any known medical conditions (heart, kidney, diabetes, etc.)
- Whether she had other symptoms such as shortness of breath, pain, or skin changes.