Wounds That Heal Slowly
One of the most important warning signs involving the feet is a sore, cut, blister, or wound that does not heal normally.
The body possesses remarkable healing abilities. Minor injuries typically improve within days or weeks. When healing becomes unusually slow, however, it may suggest an underlying problem.
Poor circulation is one possible factor.
Blood delivers oxygen, nutrients, and immune cells that help repair damaged tissue. If blood flow is reduced, healing may take significantly longer.
Diabetes is another major concern.
High blood sugar levels can damage both blood vessels and nerves. Reduced circulation combined with decreased sensation may allow small injuries to worsen before they are noticed.
For this reason, many healthcare professionals encourage individuals with diabetes to inspect their feet daily.
A seemingly minor blister or cut can become more serious if it goes untreated.
Signs that may require medical evaluation include: