★★★★★
One time when I was sick, a gland in my neck was very sore and swollen. I made an herb poultice and kept it on overnight. It helped so much. I mixed 1 part red raspberry leaf and 1 part plantain leaf. I moistened them with hot water and wrapped them in a piece of flannel. I used a bandana or something to attach it to my face. I didn't know about peppermint or castor oil then.
Had I known about these remedies twenty years ago I would have saved myself surgery.
Daily exercise is helpful to keep lymph flowing and so is plenty of water. (Water with Apple Cider Vinegar would kill two birds with one stone there.)
Hope you get some relief.