@kw1904861, your husband's disability is no excuse for abuse. You must be safe in order to take care of yourself as well as him. It sounds like you may be in need of outside help. Depending on your situation this may be help from the police, considering a home for your husband or something in between. If your doctor is aware of the particulars of your situation and advises to contact the police, then this may be a necessary step.

I strongly encourage you to contact the National Domestic Violence Hotline website http://www.thehotline.org/ On this website you will find a phone number to call 1-800-799-7233 or you can use the online chat and get help without saying a word. By calling the Hotline, you can work with professionals to find safety and solution that is right for you.
Please call them.

@kw1904861 I urge you to follow @colleenyoung ‘s advice! The National Domestic Abuse Hotline has all the resources and knowledge to help you. Please call