<s>[INST] Hi mum undergoing chemo treatment: liver cancer 2ndary. 4th time having chemo/ cancer. Problem she is having is blood drawn to surface of her arms sores have developed pussy red inflamed. And nursing home dressing a cheap and nasty tearing her skin when removed causing a larger open sore? Got her onto using optisure dressings so no allergic reaction still still tearing.. What can we put on her arms to help relieve burning itching sensation from chemo treatment sores? [/INST] You can apply bactigrass on it. It should heal! </s>