My disabled sister who has CP and is nonverbal is sick and not herself since we moved into a house this aug 2018. She was hospitalized about month ago for throwing up, and small fever for a week having blood tests done and brain scan and xray and nothing came up only that she had fair sized gallstones. The doctors said they dont want to remove it because it doesnt seem like its hurting her but since she got back home shes only been on food supplement in her gtube. thew up once then hasn't happen again and isnt herself still. what can I do