My wife and I care for her 87-year-old mother in our home. If you are considering taking a step like this, be sure to work with as many professionals as possible. You'll need to learn about giving meds, handling finances, watching for problems, dealing with behavior issues, moving the patient, bathing, and a whole host of other possible issues. The broader your support network, including friends and family, the more doable this all is. And while you at it, be sure to keep a close watch on the effect your role has on yourself, your spouse, and your kids.