Ive Been Suffering With A Chronic Cough Since January. I

Ive been suffering with a chronic cough since January. I have bee to the doctors 3 times and to
the hospital all I've been told is that I have an upper respiratory infection then bronchitis. I was
given 2 steroid shots , antibiotics inhalers and nothing has worked. Ive also tried Dyslem on my 3rd
bottle now it stops me from coughing for a short tiime.