Swollen nodes all over body, weakness, raised gland on neck?

Patient: Swollen nodes all over body, weakness, raised gland on neck?

Symptoms: Swollen glands and severe body pain in joints, pain in right lower pelvic region, pain when inhaling in the morning, raised gland on back of neck for over a year. Severe migraines. Recent dry skin patches. Test positive for mono 4 months prior.

Doctor: