I have a 25 year old daughter with spina bifida. Her feet have always swelled a bit , but pver the past month or so the swelling has increased a lot. I bought her a bed that raises her feet up at night, but the swelling doesn't go down as much as it used to. I've been having her get in bed a couple times a day on the weekends. My husband wants to know it there is an over-the-counter cream of some kind that might help bring down the swelling. She does have an appointment with her cardiologist next month. Should I see if I can move it up?