Hello and welcome to HCM,
Feeling of soreness in the throat suggests inflammation or infection of the pharyngeal mucosa.
A white spot at the site from where the
tonsil was replaced associated with
sore throat suggests collection of pus in the tonsillar fossa or pharynx.
Continue salt water gargles.
However, you need to visit your
ENT specialist for a clinical examination of the throat.
In case pus is present, it has to be drained and send for microscopic examination and culture studies.
Culture of the pus will help the doctor in prescription of appropriate antibiotics.
As I have mentioned that you can continue salt water gargles. You can take pain killers if pain is also present.
Thanks and take care
Dr Shailja P Wahal