Thanks for consulting at my virtual clinic. I have carefully worked through your case, and I can realize your health worries. Being your physician, I assure you not to worry as I will take care all of your medical concerns.
the current problem is not due to
STD. There are disease that spread through kissing that will result as swollen tonsils and painful throat. there is no need to worry you will become normal within a week. some times sever
tonsillitis may last for more than 2 weeks.
it is better to consult an
ENT specialist and hospitalization may be required, you may need intra-venous antibiotics and intra-venous fluids.
take plenty of liquid foods, do saline or chlorexidin gargling.
one of my friend was having exactly the same complain for almost 2 weeks and after which she recovered.
Hope it helps. If you need further, detailed and quick assistance related to any health issues in future, feel free to 'ask me a question' directly from my profile.
Have a wonderful time ahead.
Best Regards!
Dr. Arunmozhi varman