Doc Told Me That I Have Rheumatic Fever And I

Doc told me that i have rheumatic fever and i need to take the injections for 6 Months every month i have to take 1 injection i want to ask i have pain in my body when i wake up i dont feel fresh and i had tinites from last 1 year i got hearing lose from my left ear now i can hear again but have tinities in both ear when ever i eat any thing little bit cold my throat get swollen
i want to know what is my stage