Possible heart: Take her to the doctor. This is an early sign of congestive heart failure. There are other things this can be but this is the most common cause. Have her watch her salt intake and keep her feet elevated as much as possible.
Answered 6/1/2013
5.2k views
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question