hello I was bitten just below the knee last august by some insect my leg swelled up was off work for weeks had to have four days of intravenous antibiotics then on to oral antibiotics swelling slowly went down but was left with a red leg which is still there but fading slowly since then I have had constant pain in my foot so bad it has me in tears some times my foot makes a crunching noise when I walk and it lets me down and when this happens I go down on one knee it takes a while for the pain to go then I can stand on my foot again I have a constant pain like tooth ache in my foot some times when I walk it feels like I am walking on sharp rocks I have had blood and xrays all came back clear my doctor wants to put me on antidepresents as it is affecting my state of mindi am waiting to see a specialist do you have any idea what it could be thank you