If you are currently ill, you can still have chances to get your health back. First and foremost you need to get on medication and take a lot of rest, eat nutritious food and take supplements like vitamins or herbal medicines same is through if you are working the same thing shall apply and must take a vacation. Though it would take time to recover but through prayers and with faith in God you can recover 100% after all God is our Healer through Christ Jesus.