What is this complication / injury / problem ????

my foot started to give me pain about a fortnight ago, i have broken my big toe years ago so i was a little concerened but when i went to A&E.....because im un-employed at the moment everyone treat me like the plague, waited nearly 4 hours for some foriegner to tell me its fine, then had the nerve to flick it and laugh........ anyway, the problem - >> the big toe is constantly facing upwards, not up up ^^^^ but like its being pulled back by the little cord thing or whatever it is along the top of the toe/foot, ( nerve/ bone ? )........ when i take iboprufen the full foot starts to ache whilst the swelling goes down but no swelling reduced around my ankle, the main area of pain is the centre of my foot from side to side like a straight line, when i move the big toe it moves the toe next to it, and there is big swollen veins all over my foot and one leads up my calf, with a little bulb in the middle of the vein at my ankle -> oO ? the arch of my foot is constantly irritating me and its swollen underneath........ my knee is sore, slightly swollen , and makes creaky noises -> Oo ?? My calf muscle is not as responsive, also my thigh feels a little tender and it was covered in a sore rash the other night....... is this some complication caused by high blood preassure when the foot is trying to heal ?? any advice on what to do ??? i dont think im diabetic or anything so it cant be something serious like DVT ?? i hope :/ .......