Thanks for your question on Healthcare Magic.
I can understand your concern.
In my opinion, you are having upper
respiratory tract infection (URTI) and related lymphnode enlargement.
Your symptoms like
sore throat, ear pain etc are more suggestive of URTI. And enlargement of neck lymphnode is common in URTI.
Pain and soreness in lymphnode suggest bacterial infection.
So start broad spectrum antibiotic like
levofloxacin or
Azithromycin. Also take combination of antihistamine and anti inflammatory drugs. Drink plenty of fluids orally and keep your self hydrated. Do warm water gargles 5-6 times a day.
Avoid oily and spicy food.
Don't worry, you will be alright with all these in 5-7 days. Lymphnode will also subside.
If lymphnode persist even after 5-7 days of treatment then get done
ultrasound examination of neck and fine needle aspiration cytology (FNAC) to find out the type of infection.
Hope I have solved your query. I will be happy to help you further. Wish you good health. Thanks.