Lymphedema remains my biggest challenge, too. When it flares my mouth is drier and tongue is swollen. I did the massage but it only worked to a point. My Mayo surgeon prescribed a lymphedema pump machine made by Tactile Medical. It uses a mask and vest that uses light air pressure to massage your face, neck, and torso. I use it once a day, sometimes twice if I need to with each treatment taking about 30 minutes. It works great and has made all the difference for me. I still do some self massage as well. I also wear the band and foam chip bag at night. My mouth does not dry out at night if I wear the band. Hope this helps.