Christine has given you very good advice. The only thing I can add is that when you put moisturizing cream on your neck, pay special attention to the folds in the skin. Those areas will likely develop worse sores. For relief in between applications of skin cream, do a saline soak. Put saline solution on gauze and cover it with a clean tea towel. Leave it on for five, ten minutes. The saline helps with healing.

Gloria
She stood in the storm, and when the wind did not blow her way, she adjusted her sails... Elizabeth Edwards

Wife to John,dx 10/2012, BOT, HPV+, T3N2MO, RAD 70 gy,Cisplatinx2 , PEG in Dec 6, 2012, dx dvt in both legs after second chemo session, Apr 03/13 NED, July 2013 met to lungs, Phase 1 immunotherapy trial Jan 18/14 to July/14. Taxol/carboplatin July/14. Esophagus re-opened Oct 14. PEG out April 8, 2015. Phase 2 trial of Selinexor April to July 2015. At peace Jan 15, 2016.