A bunion, also known as hallux vulgus, is a deformity of the bone at the bottom of the big toe. It causes the big toe to turn in towards the smaller toes and sometimes overlap with the second toe.

Pain in the second toe can be due to injuries, such as sprains or fractures. However, it could also occur due to inflammation, arthritis, and other conditions that can affect the foot. A person has 28 ...