I had 3 x-rays and scan to check for DVT and blood flow and blood test for infection at the red part of my leg , also its swollen quite a bit on my front of my foot , does anyone have the same or can help .

If Physicians can't diagnose this there is really no possibility "we" can. We haven't seen the leg or the tests nor do we know your medical history.

Have you tried another Physician?

Thank you for your quick answer this is the first time I've used a forum , the doctor said she thinks something bit me but I don't think it was , but she might be right , I work abroad and there is little flies that do bite but only in summer time its too cold just now , I just hope it goes away , also I have been smoking but only in evenings after my work is finished at the end of the day , but also I don't drink enough water.?.

Thanks for your thoughts ,I am going to go to the doctors on Monday and see another doctor for a 2nd opinion .

When a Physician ventures a guess - she "thinks" it's something or ever - and it still concerns me, I move on for a second opinion.

When you find out, please come back and let us know.