Long toes and soles - Internet’s going crazy over this girl who has toes as long as fingers

Foot redness caused by exposure to an allergen or irritant typically is limited only to where there was skin contact with the offending agent.

Frostnip can usually be treated by re-warming but frostbite requires medical attention to avoid permanent damage to the skin, tissues, muscle, and bone of the affected area.

Dysfunction in the vascular system can also be a cause of foot redness.

Most causes of foot redness resolve either on their own or with simple treatments like antibiotics, antifungals, anti-allergy or anti-inflammatory medications.