My mother has black bluish veins in her leg from few months it has started to grow ,it's hard for her to stand for long periods as legs start aching and pain is too much ,she consulted doctors but they don't take this seriously I don't know what kind of medicine they gave her for months which was good for nothing now her whole right leg is in pain and sometimes left one too I tried to search for it may be it's called varicose veins if you can help maybe even a little please suggest anything. My mother's age is 46 or maybe 47.