how can i stop coughing i’m dying !!!!!!!!!!!

i been sick for the past week... i been coughing nonstop to the point where my chest hurts sooo much. i think i’m dying !!!! I been taking medicine but it’s not fucken working !!!! anything. else besides MEDICINE i can help with my cough???!?? it’s really bad!!! i think i have an infection already. it’s weridd because my throat doesn’t hurt it just feels scratchy as helll because i been coughing !!!!