As a quick reminder, the different categories of insulin are: 1  Rapid-acting. 2  Short-acting (regular). 3  Intermediate-acting. 4  Long-acting.
This condition may also affect people with kidney problems, as a loss of protein in the urine can cause feet to swell. Another cause of foot swelling is inactivity ... in a car or riding on an airplane all day, your leg muscles aren't working as much, and fluid will pool in your feet and legs ...
Foot and ankle tendonitis is a common cause of foot pain. It occurs when there is inflammation or irritation of the tendons, which is usually due to overuse from repetitive movements or stretching or an injury such as an ankle sprain. Foot and ankle tendonitis can affect any of the tendons in the foot.