Foot Numbness 

Loss of sensation in the feet due to nerve damage from diabetes 

Foot Ulcer or Wound 

Open sores that heal slowly and may lead to serious infections 

Skin Discoloration 

Changes in skin color indicating poor circulation or infection 

Swelling & Redness 

Inflammation of the foot caused by infection or tissue damage 

Tingling Sensation 

A pins-and-needles feeling signaling early diabetic nerve complications