Hi my mother in law is diagnosed to have diabetes, parkinsons disease, etc. she is bed-ridden now coz unable to stand up and walk anymore. She need to use a diaper when urinating. in this regard, when a person is bed-ridden, there is always bed sore in her buttock side after urinating. Cleaner had to do daily cleaning of her buttock after urinating in order to avoid bed sore. Another problem now we had is she had been itching all over her body, especially that part where there is dried wound due to bed sore. i need your medical advise thank you.