Congestive heart failure is a condition where the heart's function as a pump is not as effective as it should be. It usually develops over time. So if you have or are developing a combination of these symptoms, you need to see a doctor.
Blue, violet and indigo foods have tons of antioxidants, Some blue and purple fruits and vegetables are also really high in vitamin C. Anything in this category will help improve circulation and prevent blood clots, so they are great for the heart and can help prevent heart disease. They are also known to help memory function and urinary tract health and to reduce free radicals.