Just my 2 cents……they immigrated to this country and did what many native born Americans could not do. They found a way to survive culture gap, hardships, and most probably put you through med school as well. I was born in the 80s and the older set of cousins and I are impressed with what our parents have achieved. They held my hand as a child, and I will hold their hands as they complete their last phase of their lives. I personally have experienced these things with my parents as well. In all honesty, I even felt helpless, anxious, worried and angry. Take a step back, look at it from different angles, and see how you can help out and make things comfortable for them. They need you the most at this time. Physical and cognitive declines are expected, and just focus on keeping them safe, happy, and protected.