A table fell on my foot sunday swelling started monday the er gave me a shoe and crutches now im having a low grade temp and blood pressure issues what do i need to do?

You need to seek immediate medical attention as your symptoms may indicate a serious injury or infection. The swelling in your foot may have caused damage to the tissues and blood vessels, leading to reduced blood flow and potential infection. The low-grade fever and blood pressure issues could also be signs of an infection or other complications.