Prayers needed

I didn't want to say anything, but I need prayers right now. Tuesday night, my foot and leg began to swell, so I did everything possible to get the swelling down, because I just thought may too much salt or not enough liquids, but that isn't the case and since it's in my right leg, My beautiful Dil nurse and my friend's wife who is also a nurse suggested to I get immediate attention. I hate hospitals since I practically lived in one for 5 years, but my husband is more worried than I am, so we are headed to the hospital. My doctor is out today and the ER also said I should come in and have it checked. Please keep me in your prayers and hopefully it is only simple edema. Will let you know when I return. If I am unable to get back, I will get Al to post. Thanks everyone. Love and Hugs, Pat