As a quick reminder, the different categories of insulin are: 1  Rapid-acting. 2  Short-acting (regular). 3  Intermediate-acting. 4  Long-acting.
By Mayo Clinic Staff. Injury, overuse or conditions causing inflammation involving any of the bones, ligaments or tendons in the foot can cause foot pain. Arthritis is a common cause of foot pain. Injury to the nerves of the feet may result in intense burning pain, numbness or tingling (peripheral neuropathy).
Foot infections are painful disorders that can stem from basic foot injuries. These infections are initially characterized by swelling and tenderness, but symptoms can become much worse when ignored. Foot cellulitis â a bacterial skin infection, can result in or stem from fungal toenail infections, athleteâs foot, and plantar warts. Most skin infections can be treated through antibiotics, but left untreated, infections can ultimately lead to hospitalization.