Dear Amy,
Hi & Welcome to HCM.
I can understand your problem of acidity related symptoms.
Invariably whenever you get an acid reflux, the symptoms aggravate.
After having gone through the symptoms described in your query, I am of the opinion that you have the features suggestive of acid reflux (
gastro esophageal reflux disease) responsible for the sore throat and
chronic cough.
However I would advise you to consult a physician to rule out other causes of chronic cough like any
chest infection, allergy or
bronchial asthma.
Meanwhile you may take a proton pump inhibitor like
Pantoprazole along with Domperidone once daily one hour before breakfast for at least 4 weeks.
Avoid alcohol (if you consume), fatty vegetarian and non-vegetarian fast and junk foods, smoking, coffee, hot and spicy foods, etc.
Go to bed after 2-3 hours of having a meal, raise the head end of your bed by 45 degree, take yoghurt or a glass of milk in the dinner,etc.
Hope to have answered your query.