What causes lower leg pain, rash, tenderness, swelling, warm areas of the foot, and burning and tingling in that area? Any help would be appreciated.
Many conditions can cause these symptoms including but not limited to: infection, blood clot, neuropathy, radiculopathy, insect bite, etc. The only way to tell for sure what is happening to your leg is for a doctor to examine you. Because of the potential seriousnes of the situation, you should be evaluated ASAP. Many of these conditions can get worse if they're not treated quickly. Good luck!
Here are some links that might be helpful in the meantime:
What Can Be Done for Nerve Pain?
Guide to Skin Rashes
Dr. Christina Lasich, MD
swolling right foot with pain
4 yr. old with leg pain less than 24 hrs. plus rash on abdomen and groin area