glands

Can esophageal/oral candida make one's glands swell. The glands in my neck have been swollen for months along with trouble swallowing, white tongue, and dry mouth. I'm taking Primal Defense but should I take diflucan or nystatin as well? I'm on a strict diet, and I was taking Grapefruit-Seed-Extract but I heard it kills the good bacteria from the Primal Defense. My digestion seems to be getting better since I started taking PD.