Do not get depressed as they are lymph nodes and they enlarge if there is infection in their drainage
Shoulder lesion may not cause it and there can be enlargement of nodes in the axilla.
If you have recurrent complaints of sore throat
then you must see an ENT specialist
Do you have nasal blockage or discharge ,do you have headaches
again and again---then there can be nasal infections and sinus disease and so the infected material is trickling down the throat and the throat is getting infected again and again .n such condition after consultation you can get done CT scan of nose and sinuses to rule out the disease and get treated.
If you do not have the nasal disease then their can be reflux disease ie acidity ,heart burn --for that---
Take antacid tablets half an hour before meals
Syp. antacid gel half an hour before mealsmultivitamin
Keep head end of bed elevated.
Avoid alcohol, Smoking
Do brisk walking daily
Go for walk after dinner
Avoid spicy food
Avoid late night coffee
follow up after 7 days.