Thanks for writing to H.C.M.
I have gone through your query regarding severe cough, irritation in throat and hoarseness
of voice for last two weeks. you have taken conservative treatment but still your voice is hoarse.
Considering your symptoms there are possibilities of-
(a) Thickening of vocal cords.
(b) Vocal nodule.
(c) Vocal cord polyp.
(d) Vocal cord paresis
(e) growth in glottis (vocal cords or ant & post commisure).
These all above possibilities may be rule out by DIRECT LARYNGOSCOPY
. For this you have to consult any ENT Doctor.