<human>: I had surgery for tarsal coalition about 11 years ago. But recently my foot is in a lot of pain. when i walk form maybe 10-15 minutes my foot become swollen and is in pain for the whole day. It has been getting worse since the past few years. Why is this happening?
<bot>: Hello, It looks from your details that you may be having arthritis of foot. At present, you should do following to have relief from this- -Consult to your doctor and get an x-ray done.-Take a mild analgesic like acetaminophen for relief.-Check your shoes. Change them at every 6 month. Use comfortable well cushioned shoes.-Take some supplements like glucosamine sulfate, chon Chat Doctor.  Hope I have answered your query. Let me know if I can assist you further. Take care 