How to help a parent who just got out of the hospital?

Long story short my mom came home from the hospital Thursday and ever since then I only been getting 2 or 3 hours of sleep cause I keep having to get up every time she loses her balance. My mom only weighs 5or 10 pounds lighter then me so lifting her when she falls to the floor or pulling out of a chair is a workout in itself since I'm not used to lifting that much. She sometimes is hard to understand cause her voice is very low and I don't always hear her. Sometimes she gets cranky and argumentative with me and I know that's not her but her frustration talking I'm trying to stay calm but sometimes it gets to be a bit much. Is there anyway to make this easier?

How to help a parent who just got out of the hospital?
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