Difficult to say without evaluation. With upper infection of the sinuses or upper respiratory tract, you can consider swollen and tender lymph nodes that can lead to your symptoms.
If the infection is inappropriately treated, the infection can also spread - leading to some of the symptoms you describe.
Imaging the affected area - either with a plain film or CT scan can be considered.
This option can be discussed with your personal physician.
Followup with your personal physician is essential.
This answer is not intended as and does not substitute for medical advice - the information presented is for patient education only. Please see your personal physician for further evaluation of your individual case.
Kevin, M.D.
kevinmd_b