This imbalance is genuinely common, and it's rarely just about who cares more. Distance, jobs, health, and family circumstances all shape who ends up doing the hands-on work — but an unnamed imbalance still takes a real toll, and it's worth addressing directly rather than quietly resenting.
Naming it without assigning blame
The sibling doing the daily work isn't necessarily more devoted, and the siblings doing less aren't necessarily uncaring — circumstances genuinely differ. But regardless of why the imbalance exists, it's real, and it's worth naming directly: "I'm handling most of this day to day, and I need us to talk about how that gets shared or supported going forward." That's a request for partnership, not an accusation.
A note on authority: Doing the most caregiving doesn't automatically grant a sibling final say over every decision, any more than living farthest away removes someone's voice entirely. Real legal authority comes from power of attorney or guardianship, not from who's doing the most day-to-day work — though that person's firsthand knowledge deserves real weight in any conversation.
Caregiver burnout is a real safety issue, not a personal failing
Ongoing caregiver exhaustion isn't just hard on the caregiver — it affects the quality and safety of care being provided. Warning signs include persistent exhaustion that doesn't improve with rest, resentment that's straining the relationship with your parent, neglecting your own health or responsibilities, feeling isolated or unsupported, or a growing sense of dread around caregiving tasks. If this describes your situation, it's worth raising directly with your family and, if needed, your own doctor — not something to push through alone. If burnout has reached a point where your parent's safety could be affected, that's an urgent situation worth addressing immediately — see the Urgent Situations hub.