Have enlarged lymph nodes(back of neck), bilateral jugular chain adenopathy, face pain, headaches, pressure in face, can't breathe through nose.

Sinus issues: Your symptoms sound as though you have sinus issues and most likely infection. Allergies may also be contributing to your problems. Sinus or other upper respiratory infections can certainly be a cause of lymphadenopathy in the neck. I would rec you see a medical provider as you may require antibiotics to help eliminate these symptoms. Good luck