Millions of people suffer from kidney disease without knowing it, as symptoms often remain silent until the condition progresses. According to Times Now, signs that appear in the legs could provide vital clues to undetected kidney problems.

Here are the key warning signs to look for:

• Swollen legs and feet: When the kidneys fail to expel excess fluid, swelling can occur, especially around the ankles due to sodium buildup.

• Cold feet: Poor circulation and anemia caused by kidney dysfunction may result in a persistent cold sensation in the feet.

• Itchy skin: Severe itching, especially around the legs and knees, can signal advanced kidney disease and impact quality of life.

• Leg pain or numbness: Fluid retention and nerve damage linked to kidney problems may cause pain, tingling, or numbness.

• Skin discoloration: Toxin buildup can lead to changes in skin tone, dryness, and pigmentation—yellow or brown patches may appear, sometimes with ulcers in severe stages.

Doctors emphasize the importance of regular kidney screenings, especially for individuals with chronic conditions such as diabetes or hypertension. Early detection is key to managing and slowing the progression of the disease.