Corns and warts on the foot are usual 2 common conditions which cause painful thick lesion over the dorsum of the foot. Corns are usually on the pressure point of the foot. So they can come under the heel or below the big toe or just below the big toe or the little toe warts are viral infections and are much painful and they are multiple than the other areas of the foot. Corns are because of pressure or inappropriate footwear. So if you change your footwear, start wearing softer footwear, use a

WARTS vs Callus vs Corns [ What is a WART? Diagnosis & Treatment ]