I am a 40 year old female and have been on warfarin since september 08 when i developed a blood clot in each lung.Doctor's reckon it was caused by my Crohns disease.I had also given up smoking 9 months before and was feeling good about myself but since starting on the warfarin i feel OLD and FED up with everything,6 weeks after starting warfarin i started getting tired all the time, my head doesn't feel like mine, i feel depressed all the time,i get strange pains in my head,my shins feel weird almost numb,can't concentrate,vision feels weird,excruciating pains in my joints to the point i couldn't walk and WEIGHT GAIN like you wouldn't believe and my whole body generally swollen.I thought i was going mad until i found this website THANK you to everyone xxxxxx