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 ...
Heel pain is a common foot problem and has a number of possible causes. The most common cause is plantar fasciitis, which is inflammation where the plantar fascia attaches to the heel bone. The plantar fascia is a thick band of connective tissue that spans the sole of the foot and provides shock absorption while walking.