Thanks for asking. Here's an article that lists the signs of a stroke. If you experience any of these, it's best to seek medical care right away. Better safe than sorry! For your other question, Heart failure rarely goes away on its own and is generally considered a progressive, chronic condition that requires lifelong medical management. It can however, be reversed or go into remission with appropriate treatment. If you haven't already, run these questions past your doctor. Since everyone is different, your doctor can best help you determine the treatment plan that is best for you. All the best, Kathy (Team member)