The average age varies greatly by species. 46 was the longest age  of a snake in captivity at the Philadelphia Zoo. The average age of  North American Snakes will live aboutâ¦ 18-20 years in captivity.
Here is a look at the most common causes of sore feet, based on region: 1  Heel: Plantar fasciitis, heel spurs, calluses, and dry, cracked heels. 2  Arch: Flat feet, pes planus or fallen arches, plantar warts, Metatarsalgia, pes cavus, and overpronation. 3  Toes: Broken toe, bunions, hallux rigidus, turf toe, and hallux limitus.
Arthritis, or joint inflammation, can cause localized swelling in the foot or ankle. Osteoarthritis is a common form of arthritis that may cause occasional swelling, usually in a single joint. Gout is another form of arthritis that typically causes a very painful, red, swollen big toe joint. Gout can also affect the ankle. Some autoimmune diseases cause swelling and arthritis that affect both feet equally, such as rheumatoid arthritis, psoriatic arthritis, lupus, and reactive arthritis (Reiter's syndrome).