Why That Tingling Toe or Swollen Ankle Might Be Your Body’s Last Alarm

What it means: Swelling that doesn’t subside overnight may signal fluid overload from failing heart, kidneys, or liver.

Red flags:

Pitting edema: Press ankle for 15 seconds—indent remains → possible heart failure

Swelling + shortness of breath: Stage 3 heart failure → ER immediately

Worse after salty meals: Possible kidney dysfunction brewing

What to do:

Elevate feet 12 inches above heart, 3x/day for 20 minutes

Stop salt intake for 72 hours; persistent swelling → request an echocardiogram

2. Tingling or Numbness (Peripheral Neuropathy)

What it means: Nerve damage from diabetes, B12 deficiency, or poor circulation.

Red flags:

Constant pins-and-needles

Burning or shooting pain in toes or soles

Loss of sensation

Action: Check blood sugar, vitamin B12 levels, and consult a neurologist if persistent.

3. Cold Feet or Color Changes