Rebecca, John's chemo Doc has told him to shampoo and body wash with Head and Shoulders Dandruff shampoo [it does help some] and we use a strong aloe vera cream also. John has just bought a tube of Lidocain Plus[OTC] to try on his chest. When the rash started affecting his fingernails and toe nails, they cut back the infusion dosage for a few weeks. Can your fiance tolerate Benedryl? That helps some people. The rash is tough. Wishing you all Best luck. Amy