Does mother's 80-year-old lung heart have something to do with feng shui at home?

It's hard to say, there are numerology problems, fleeting problems, and there may be some connections in Feng Shui. Heart belongs to fire, lung belongs to gold, and the five elements may be related to water. Water can suppress fire and drain gold, and fire itself can also suppress gold. In addition, whether there is a problem with the theme of women in the southwest, whether there is a problem with the location of the kitchen, and where the kitchen door is rushed will have an impact. It's best to send the floor plan of your house (with correct scale) and the accuracy of the door orientation to have a detailed look.

I hope it helps you.