Hi my name is Hayley & although I have always had aching legs with varicose veins etc they gave been especially sore over the past few weeks & just today I felt like a burning sensation & noticed like a red mark that feels kind of lumpy underneath near to my ankle that had got me kind of worried as unusual???
Hi, Welcome to Chat Doctor forum.  It appears to be the deep vein thrombosis, usually been treated conservatively, the other causes may be the bacterial infection of the skin of the leg.  I advise you to consult a surgeon for diagnosis and treatment. You may need to have a color Doppler for diagnosis.  Take more of green leafy vegetables, pulses, sprouts, and protein rich foods to have resistance against such infections.  Wishing for a quick and complete recovery. Thank you.