Marsha, Hi,
I have been off line for a little while, but read the above tonite. I have a very good suction machine that I would be happy to loan you for however long your Mom might need it. It worked wonders for my husband [same issues your Mom has} and another OCF member has used it to good relief. You can call me at 870-257-4625 or 870-856-5455 to talk about it and I will be glad to UPS it to you. My hubby was also on Erbitux for an extended period and we dealt with many of the side effects your MOm is expweiencing. Erbitux is a challange to handle! Let me know if I can help you. Amy