About 2 months ago I noticed swelling in my right foot & ankle that would last several days then go away only to return a few days later. Soon the left foot & ankle would act up the same way. A month ago a painful rash developed on the right leg followed by the left. Pain is intense at times & swelling varies in degree but is ever present, as is the rash. Any ideas ?
Without seeing him I am just shooting in the dark. The possibilities that your doctors have mentioned are all reasonable. Other possibilites include heart failure, that can lead to swelling of the veins that comes and goes and varies with position. This would be a particular concern in someone with as long a cardiac history as your husband, but I would hope your doctors already considered this possibility. Cancers and thyroid disease can also cause swelling in this part of the body - again, I would expect your doctors have already thought of this.