I have a puffy leg, numbness in toe, and swelling in foot. What should I do?

Leg edma. There are several causes of lower leg edma . It could be vascula problem or traumatic injury. Are these both legs or just one? And that need to be considered to make diagnosis.
You need to be . Evaluated by a doctor.
Many possibilities. Some causes of swelling of the feet and ankles can include systemic problems such as hypertension, and problems with the kidneys and localized issues such as arthritis, infection, lymphatic obstruction, blood clots, varicose veins, trauma (fracture, sprain, and tendonitis) and side effects to medication. Have it evaluated by a professional and get the appropriate treatment.
More info needed. To receive an answer that will be more helpful for you , you need to give more information...Your health status, any problems such as gout, diabetes or blood pressure concerns.You should state how long it has been a problem and what you do to make it feel better.Also tells us what it looks like..Is it discolored, swollen or point tender.The more you tell the better the answer. Have it checked soon.