I am 32 years old man, i am suffering from pain in my left side. it is from hip to feet muscle. it is alergious from cold. and after 2-3 minutes walking it come. when sitdown or lay down, it is realived within 2 minutes. but when i walk it again come. before 10 years i practiced regurlarly gym. but i suffered this pain last 4 months. last 2 months continuesly. please how can i over come from it?