Hello,.I am a 45 yr old woman. I have developed severe pain in my heels. I have had plantar fasciitis in the past, but this feels different. I have also noticed pain in my left index finger, middle joint (comes and goes). Now, the last few days, I have pain and swelling in my right knee. My Heels HURT. I have taken ibuprofen off and on, but it doesn t seem to help. I take iron pills because I am anemic and I take immunotherapy drops for my allergies. Any suggestions? Thank you