Thanks for writing to H.C.M.
I have gone through your query regarding discomfort in throat and cough
, this usually happens after eating cadbury chocolate.
Since your problem arises after eating cadbury chocolate it appears as you are allergic to this chocolate. I would like to suggest you to avoid this chocolate in future and at present you may take-
(b) Warm saline gargling.
(c) Cough sedative lozenges.
I hope this will help you.