I care for a 90 year old lady. She has used a walker after a fall a couple of years ago. Otherwise she is more or less healthy. Recently she has complained about having trouble catching her breath. I observe her but she does not seem to have any outward symtoms. She seems to be breathing fine, still she complains about it. I really don't know what to tell her other than to do some exercises. Her doctor took chest X-rays and found nothing out of the ordinary. Is there something I can do to help her with this?View Thread