Since you have a sure diagnosis of lymph problems you should begin taking some herbs that target the lymph glands. Goldenseal is one. Lugol's iodine is very good for the bowels in general and all organs need iodine, not just the thyroid. Thyroid needs it in micrograms, other organs need it in milligrams. Ask at health stores or naturopaths where there is a lymph massage practictioner near you. Alternate your shower temp from hot to cold 7 times for about a minute each. Get the cold on your throat and underarms especially. Rub your arms and legs during the cold. This alternating hot cold kicks the lymph into proper flowing and boosts the immune system.