Small cuts take forever to heal
You nick a finger while cooking. Days later, the scab is still there. A week or two on, it may still snag on your sleeve.
Skin normally closes a small cut fast. New cells fill the gap from the edges inward. When that process slows, even a tiny cut can linger.
Many things can slow it down. Age, poor blood flow, and smoking are common ones. So are low iron, low protein, low zinc, some medicines like steroids, high blood sugar, and cuts that get bumped or pulled open again.
When to see someone
See a doctor if the skin around the cut turns red, hot, or puffy, or if it leaks pus or smells bad. Red streaks running from the cut, a fever, or growing pain need same-day care. Also go if a small cut stays open past two weeks, if cuts on your feet or lower legs are slow to close, or if you have diabetes, numb feet, or many slow-healing spots at once.
Below is a list of remedies from our reviewed tree for cellular regeneration, which means how your body builds new cells. Each one carries an evidence grade that shows how much good research stands behind it. Read the grades first, and talk with your doctor or pharmacist before you try anything new.
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