Hi And Thank You, Iam A Female 55 Yrs Of

Hi and thank you, Iam a female 55 yrs of age and my left leg is swollen from my thigh to my toes and the calves of both legs throb. started with a back pain which I get from time to time and at times hard to get out of bed. The day following my back pain is when my leg became swollen. Mornings I cry because the pain is unbearable when I step on my feet. Thank You