Hi,
Welcome to healthcare magic.
I had gone through your question.
I can understand your concern.
One side tonsilar enlargement with pus pointing could be a peritonsilar
abscess.
I recommend the following.
1) A course of antibiotics.
2)
Analgesic like tablet
paracetamol for pain relief.
3) Yes, Salt water gargling do help to relieve pain for sometime. But when the abscess has formed already, apart from
home remedies you might also need antibiotics.
4) If the symptoms persist you might also require the
drainage of pus. Consult an ENT doctor for the same.
You will be fine.
Hope I have answered your question. If you have any questions, I am happy to help.
Wish you a good health and speedy recovery.
Regards,
Dr Paparaja S MBBS MS
Consultant ENT Surgeon